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San Felipe Weather Records (MXN00003051)

Record envelope, standing records and threshold days for San Felipe (MXN00003051), Mexico, with 74 years of record.

Key Facts for San Felipe

  • San Felipe (MXN00003051) is a weather station in Mexico at 23.10 latitude and -109.85 longitude, 380 m (1,246 ft) above sea level.
  • The station reports from 1939 to 2012, 74 years of record.
  • 1,464 records set at San Felipe still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • San Felipe tied an all-time record low maximum temperature of 15.0 C (59.0 F) on 31 December 2012.

About the Station

  • Location: Mexico, 23.10 latitude, -109.85 longitude.
  • Elevation: 380 m (1,246 ft).
  • Period of record: 1939 to 2012, 74 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at San Felipe, with 2026 drawn through them The band shows the record high and record low for each calendar day at San Felipe. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 01020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at San Felipe. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at San Felipe, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan38.9 C (102.0 F)0.0 C (32.0 F)n/an/a
Feb38.9 C (102.0 F)0.0 C (32.0 F)n/an/a
Mar41.7 C (107.1 F)0.0 C (32.0 F)n/an/a
Apr42.8 C (109.0 F)1.7 C (35.1 F)n/an/a
May42.8 C (109.0 F)4.4 C (39.9 F)n/an/a
Jun49.4 C (120.9 F)7.8 C (46.0 F)n/an/a
Jul43.9 C (111.0 F)6.7 C (44.1 F)n/an/a
Aug45.6 C (114.1 F)10.6 C (51.1 F)n/an/a
Sep45.0 C (113.0 F)8.3 C (46.9 F)n/an/a
Oct42.8 C (109.0 F)1.7 C (35.1 F)n/an/a
Nov45.0 C (113.0 F)0.6 C (33.1 F)n/an/a
Dec38.9 C (102.0 F)0.6 C (33.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at San Felipe by the year they were set 1,464 records at San Felipe still stand. 1953 holds the most, with 99. 02550751001939: 501940: 321941: 161942: 171943: 131944: 551945: 401946: 171947: 81948: 241949: 101950: 741951: 151952: 181953: 991954: 61955: 481956: 71957: 41958: 31959: 51960: 131961: 281962: 311963: 161964: 81965: 131966: 51967: 61968: 71969: 11970: 61971: 71972: 41973: 131974: 71975: 91976: 41977: 741978: 311979: 221980: 111981: 141982: 71983: 161984: 161985: 81986: 111987: 131988: 151989: 81990: 61991: 91992: 41993: 101994: 31995: 41996: 11997: 41998: 81999: 32000: 32001: 62002: 12003: 232004: 322005: 502006: 222007: 582008: 772009: 52010: 462011: 282012: 761939194719551963197119791987199520032011
1,464 records at San Felipe still stand. 1953 holds the most, with 99.
Standing records at San Felipe by the year they were set
Year setStanding records
193950
194032
194116
194217
194313
194455
194540
194617
19478
194824
194910
195074
195115
195218
195399
19546
195548
19567
19574
19583
19595
196013
196128
196231
196316
19648
196513
19665
19676
19687
19691
19706
19717
19724
197313
19747
19759
19764
197774
197831
197922
198011
198114
19827
198316
198416
19858
198611
198713
198815
19898
19906
19919
19924
199310
19943
19954
19961
19974
19988
19993
20003
20016
20021
200323
200432
200550
200622
200758
200877
20095
201046
201128
201276

All-Time Record Progression

1 new records
When San Felipe set new all-time records 1 all-time records were set at San Felipe between 19 January 2008 and 19 January 2008. Each dot is a new record. Record low maximum temperature19 January 2008: Record low maximum temperature 15.0 C (59.0 F)
1 all-time records were set at San Felipe between 19 January 2008 and 19 January 2008. Each dot is a new record.
When San Felipe set new all-time records
DateKindDetail
2008-01-19Record low maximum temperatureRecord low maximum temperature 15.0 C (59.0 F)

Wettest Day of Each Month

Sep: 369.8 mm (14.6 in)
Record daily precipitation for each month at San Felipe The wettest day on record for each calendar month at San Felipe. The most was 369.8 mm (14.6 in) on 20 September 1941. 0100200300400 Jan: 66.8 mm (2.6 in), 1 January 1989 Jan Feb: 49.8 mm (2.0 in), 11 February 2005 Feb Mar: 42.9 mm (1.7 in), 3 March 1983 Mar Apr: 30.0 mm (1.2 in), 17 April 1952 Apr May: 49.8 mm (2.0 in), 24 May 1945 May Jun: 125.0 mm (4.9 in), 7 June 1948 Jun Jul: 285.0 mm (11.2 in), 4 July 1950 Jul Aug: 179.8 mm (7.1 in), 22 August 1999 Aug Sep: 369.8 mm (14.6 in), 20 September 1941 Sep Oct: 229.9 mm (9.1 in), 3 October 1958 Oct Nov: 336.8 mm (13.3 in), 4 November 1993 Nov Dec: 103.9 mm (4.1 in), 8 December 1982 Dec
The wettest day on record for each calendar month at San Felipe. The most was 369.8 mm (14.6 in) on 20 September 1941.
Record daily precipitation for each month at San Felipe
MonthRecord daily precipitation (mm)Date
Jan66.8 mm (2.6 in)1 January 1989
Feb49.8 mm (2.0 in)11 February 2005
Mar42.9 mm (1.7 in)3 March 1983
Apr30.0 mm (1.2 in)17 April 1952
May49.8 mm (2.0 in)24 May 1945
Jun125.0 mm (4.9 in)7 June 1948
Jul285.0 mm (11.2 in)4 July 1950
Aug179.8 mm (7.1 in)22 August 1999
Sep369.8 mm (14.6 in)20 September 1941
Oct229.9 mm (9.1 in)3 October 1958
Nov336.8 mm (13.3 in)4 November 1993
Dec103.9 mm (4.1 in)8 December 1982

Period of Record Coverage

1939 to 2012
Days with data per year at San Felipe 74 years of record at San Felipe, 1939 to 2012. 9 years have data for under 90 percent of days and are left out of rankings: 1941, 1947, 1962, 1969, 1977, 1982, 1988, 1990 and others. 1939: 334 of 365 days1940: 335 of 366 days1941: 304 of 365 days1942: 334 of 365 days1943: 364 of 365 days1944: 366 of 366 days1945: 365 of 365 days1946: 365 of 365 days1947: 181 of 365 days1948: 361 of 366 days1949: 365 of 365 days1950: 365 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 365 of 365 days1955: 365 of 365 days1956: 365 of 366 days1957: 365 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 321 of 365 days1963: 335 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 333 of 365 days1968: 366 of 366 days1969: 212 of 365 days1970: 337 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 335 of 366 days1977: 304 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 364 of 365 days1982: 305 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 306 of 366 days1989: 365 of 365 days1990: 273 of 365 days1991: 365 of 365 days1992: 366 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 364 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 364 of 365 days2007: 362 of 365 days2008: 358 of 366 days2009: 365 of 365 days2010: 328 of 365 days2011: 363 of 365 days2012: 366 of 366 days19401950196019701980199020002010
74 years of record at San Felipe, 1939 to 2012. 9 years have data for under 90 percent of days and are left out of rankings: 1941, 1947, 1962, 1969, 1977, 1982, 1988, 1990 and others.
Days with data per year at San Felipe
YearDays with dataShare of yearComplete
193933492%Yes
194033592%Yes
194130483%No
194233492%Yes
1943364100%Yes
1944366100%Yes
1945365100%Yes
1946365100%Yes
194718150%No
194836199%Yes
1949365100%Yes
1950365100%Yes
1951365100%Yes
1952366100%Yes
1953365100%Yes
1954365100%Yes
1955365100%Yes
1956365100%Yes
1957365100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961365100%Yes
196232188%No
196333592%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
196733391%Yes
1968366100%Yes
196921258%No
197033792%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
197633592%Yes
197730483%No
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981364100%Yes
198230584%No
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
198830684%No
1989365100%Yes
199027375%No
1991365100%Yes
1992366100%Yes
1993365100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001364100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006364100%Yes
200736299%Yes
200835898%Yes
2009365100%Yes
201032890%No
201136399%Yes
2012366100%Yes

Latest Records

20
Latest records at San Felipe
DateStationRecordValueBeat old record byOld record stoodSignificance
31 December 2012San Felipe, MXall-time low max (Tie)15.0 C (59.0 F)tie4 years7 of 100 (Routine)
30 December 2012San Felipe, MXall-time low max (Tie)15.0 C (59.0 F)tie4 years7 of 100 (Routine)
29 December 2012San Felipe, MXall-time low max (Tie)15.0 C (59.0 F)tie4 years7 of 100 (Routine)
28 December 2012San Felipe, MXall-time low max (Tie)15.0 C (59.0 F)tie4 years7 of 100 (Routine)
13 December 2012San Felipe, MXdaily rain25.9 mm (1.0 in)2.0 mm (0.08 in)64 years27 of 100 (Routine)
9 December 2012San Felipe, MXdaily high min17.8 C (64.0 F)2.2 C (4.0 F)53 years29 of 100 (Routine)
8 December 2012San Felipe, MXdaily high min20.0 C (68.0 F)2.2 C (4.0 F)53 years29 of 100 (Routine)
5 December 2012San Felipe, MXdaily high min17.8 C (64.0 F)2.2 C (4.0 F)18 years19 of 100 (Routine)
4 December 2012San Felipe, MXdaily high min20.0 C (68.0 F)4.4 C (7.9 F)70 years42 of 100 (Notable)
3 December 2012San Felipe, MXdaily high min20.0 C (68.0 F)3.9 C (7.0 F)70 years40 of 100 (Notable)
2 December 2012San Felipe, MXdaily high min17.8 C (64.0 F)2.8 C (5.0 F)29 years23 of 100 (Routine)
1 December 2012San Felipe, MXdaily high min20.0 C (68.0 F)5.0 C (9.0 F)73 years43 of 100 (Notable)
30 November 2012San Felipe, MXdaily high max40.0 C (104.0 F)5.0 C (9.0 F)62 years40 of 100 (Notable)
30 November 2012San Felipe, MXdaily high min20.0 C (68.0 F)2.2 C (4.0 F)72 years34 of 100 (Routine)
29 November 2012San Felipe, MXdaily high min20.0 C (68.0 F)1.1 C (2.0 F)66 years29 of 100 (Routine)
29 November 2012San Felipe, MXdaily high max40.0 C (104.0 F)3.3 C (5.9 F)35 years27 of 100 (Routine)
28 November 2012San Felipe, MXdaily high max41.7 C (107.1 F)6.7 C (12.1 F)62 years45 of 100 (Notable)
28 November 2012San Felipe, MXdaily high min20.0 C (68.0 F)2.2 C (4.0 F)66 years32 of 100 (Routine)
27 November 2012San Felipe, MXdaily high max42.8 C (109.0 F)5.0 C (9.0 F)35 years32 of 100 (Routine)
27 November 2012San Felipe, MXdaily high min20.0 C (68.0 F)1.1 C (2.0 F)66 years29 of 100 (Routine)

Climate Trend

58 complete years, 1943 to 2012
Annual mean temperature at San Felipe as warming stripes, 1943 to 2012 One stripe for each of 58 complete years at San Felipe, 1943 to 2012. Blue stripes are years cooler than the station's own mean of 22.5 C (72.6 F); red stripes are warmer. The coolest year was 1948, at 20.8 C (69.5 F), and the warmest was 2003, at 25.1 C (77.2 F). The strongest colour marks a difference of 2.6 C (4.7 F). 1943: 23.2 C, +0.7 C from the station mean1944: 20.9 C, -1.7 C from the station mean1945: 23.3 C, +0.7 C from the station mean1946: 22.6 C, 0.0 C from the station mean1948: 20.8 C, -1.7 C from the station mean1949: 22.8 C, +0.3 C from the station mean1950: 23.9 C, +1.3 C from the station mean1951: 23.5 C, +1.0 C from the station mean1952: 23.5 C, +1.0 C from the station mean1953: 24.0 C, +1.5 C from the station mean1954: 22.3 C, -0.2 C from the station mean1955: 21.4 C, -1.1 C from the station mean1956: 22.8 C, +0.3 C from the station mean1957: 22.6 C, +0.1 C from the station mean1958: 23.1 C, +0.5 C from the station mean1959: 23.0 C, +0.5 C from the station mean1960: 22.1 C, -0.4 C from the station mean1961: 22.4 C, -0.2 C from the station mean1964: 22.1 C, -0.5 C from the station mean1965: 22.0 C, -0.6 C from the station mean1966: 22.0 C, -0.5 C from the station mean1968: 21.6 C, -0.9 C from the station mean1971: 22.0 C, -0.5 C from the station mean1972: 22.4 C, -0.1 C from the station mean1973: 21.4 C, -1.1 C from the station mean1974: 21.6 C, -0.9 C from the station mean1975: 21.0 C, -1.5 C from the station mean1978: 21.4 C, -1.2 C from the station mean1979: 21.1 C, -1.4 C from the station mean1980: 22.1 C, -0.4 C from the station mean1981: 21.7 C, -0.9 C from the station mean1983: 21.7 C, -0.8 C from the station mean1984: 21.3 C, -1.2 C from the station mean1985: 21.7 C, -0.9 C from the station mean1986: 22.1 C, -0.4 C from the station mean1987: 21.4 C, -1.2 C from the station mean1989: 21.9 C, -0.6 C from the station mean1991: 21.8 C, -0.7 C from the station mean1992: 22.1 C, -0.4 C from the station mean1993: 22.4 C, -0.2 C from the station mean1994: 23.4 C, +0.8 C from the station mean1995: 23.0 C, +0.4 C from the station mean1996: 22.1 C, -0.5 C from the station mean1997: 22.5 C, 0.0 C from the station mean1998: 22.2 C, -0.4 C from the station mean1999: 22.4 C, -0.1 C from the station mean2000: 22.7 C, +0.2 C from the station mean2001: 22.8 C, +0.3 C from the station mean2002: 23.2 C, +0.7 C from the station mean2003: 25.1 C, +2.6 C from the station mean2004: 24.3 C, +1.8 C from the station mean2005: 24.6 C, +2.1 C from the station mean2006: 23.7 C, +1.2 C from the station mean2007: 24.0 C, +1.5 C from the station mean2008: 24.3 C, +1.8 C from the station mean2009: 22.7 C, +0.1 C from the station mean2011: 23.3 C, +0.7 C from the station mean2012: 24.1 C, +1.5 C from the station mean19431950196019701980199020002010
One stripe for each of 58 complete years at San Felipe, 1943 to 2012. Blue stripes are years cooler than the station's own mean of 22.5 C (72.6 F); red stripes are warmer. The coolest year was 1948, at 20.8 C (69.5 F), and the warmest was 2003, at 25.1 C (77.2 F). The strongest colour marks a difference of 2.6 C (4.7 F).
Annual mean temperature at San Felipe as warming stripes, 1943 to 2012
YearAnnual mean temperatureDifference from the station mean
194323.2 C+0.65 C
194420.9 C-1.69 C
194523.3 C+0.72 C
194622.6 C+0.04 C
194820.8 C-1.71 C
194922.8 C+0.27 C
195023.9 C+1.33 C
195123.5 C+0.99 C
195223.5 C+1.00 C
195324.0 C+1.50 C
195422.3 C-0.22 C
195521.4 C-1.14 C
195622.8 C+0.28 C
195722.6 C+0.10 C
195823.1 C+0.52 C
195923.0 C+0.45 C
196022.1 C-0.43 C
196122.4 C-0.17 C
196422.1 C-0.47 C
196522.0 C-0.57 C
196622.0 C-0.53 C
196821.6 C-0.90 C
197122.0 C-0.53 C
197222.4 C-0.13 C
197321.4 C-1.14 C
197421.6 C-0.93 C
197521.0 C-1.53 C
197821.4 C-1.18 C
197921.1 C-1.42 C
198022.1 C-0.40 C
198121.7 C-0.89 C
198321.7 C-0.81 C
198421.3 C-1.22 C
198521.7 C-0.89 C
198622.1 C-0.44 C
198721.4 C-1.16 C
198921.9 C-0.62 C
199121.8 C-0.75 C
199222.1 C-0.43 C
199322.4 C-0.16 C
199423.4 C+0.84 C
199523.0 C+0.41 C
199622.1 C-0.47 C
199722.5 C-0.05 C
199822.2 C-0.37 C
199922.4 C-0.10 C
200022.7 C+0.15 C
200122.8 C+0.29 C
200223.2 C+0.69 C
200325.1 C+2.58 C
200424.3 C+1.76 C
200524.6 C+2.07 C
200623.7 C+1.17 C
200724.0 C+1.45 C
200824.3 C+1.80 C
200922.7 C+0.11 C
201123.3 C+0.74 C
201224.1 C+1.54 C

The annual mean temperature here has risen by 0.13 C (0.01 to 0.25) per decade over 1943 to 2012. In Fahrenheit: 0.23 F (0.01 to 0.45) per decade. The slope is a straight line fitted to 58 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at San Felipe
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.13 C (0.01 to 0.25) per decade0.23 F (0.01 to 0.45) per decade1943 to 201258Rise
Mean daily maximum0.4 C (0.2 to 0.5) per decade0.6 F (0.3 to 1.0) per decade1943 to 201258Rise
Mean daily minimum-0.10 C (-0.23 to 0.04) per decade-0.2 F (-0.4 to 0.1) per decade1943 to 201258Not clearly different from zero

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1939 to 2012
Yearly extremes at San Felipe: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)49.4 C (120.9 F)195338.9 C (102.0 F)74
Coldest night (TNn)0.0 C (32.0 F)19561.7 C (35.1 F)74
Wettest day (Rx1day)369.8 mm (14.6 in)194182.9 mm (3.3 in)74
Wettest five days (Rx5day)619.6 mm (24.4 in)2001140.7 mm (5.5 in)74
Longest dry spell (CDD)245 days1941169 days74

Hottest day (TXx)

Hottest day (TXx) at San Felipe by year The hottest day of the year at San Felipe, 1939 to 2012. The record is 49.4 C (120.9 F) in 1953, marked on the chart; the median year is 38.9 C (102.0 F). 354045501940196019802000Record: 49.4 C (120.9 F) in 1953
The hottest day of the year at San Felipe, 1939 to 2012. The record is 49.4 C (120.9 F) in 1953, marked on the chart; the median year is 38.9 C (102.0 F).
Hottest day (TXx) at San Felipe by year
YearHottest day (TXx)
193940.6 C (105.1 F)
194042.8 C (109.0 F)
194137.8 C (100.0 F)
194238.3 C (100.9 F)
194339.4 C (102.9 F)
194438.9 C (102.0 F)
194540.0 C (104.0 F)
194640.0 C (104.0 F)
194735.6 C (96.1 F)
194837.8 C (100.0 F)
194937.8 C (100.0 F)
195039.4 C (102.9 F)
195139.4 C (102.9 F)
195245.6 C (114.1 F)
195349.4 C (120.9 F)
195437.8 C (100.0 F)
195538.9 C (102.0 F)
195638.9 C (102.0 F)
195737.8 C (100.0 F)
195837.8 C (100.0 F)
195938.9 C (102.0 F)
196040.0 C (104.0 F)
196138.9 C (102.0 F)
196242.8 C (109.0 F)
196340.0 C (104.0 F)
196438.9 C (102.0 F)
196538.9 C (102.0 F)
196639.4 C (102.9 F)
196738.9 C (102.0 F)
196838.3 C (100.9 F)
196939.4 C (102.9 F)
197038.9 C (102.0 F)
197138.9 C (102.0 F)
197237.8 C (100.0 F)
197338.9 C (102.0 F)
197439.4 C (102.9 F)
197538.9 C (102.0 F)
197638.9 C (102.0 F)
197740.6 C (105.1 F)
197838.9 C (102.0 F)
197938.9 C (102.0 F)
198038.9 C (102.0 F)
198137.8 C (100.0 F)
198236.7 C (98.1 F)
198340.0 C (104.0 F)
198438.9 C (102.0 F)
198538.9 C (102.0 F)
198638.9 C (102.0 F)
198740.0 C (104.0 F)
198840.0 C (104.0 F)
198940.0 C (104.0 F)
199038.9 C (102.0 F)
199138.9 C (102.0 F)
199238.9 C (102.0 F)
199338.9 C (102.0 F)
199438.9 C (102.0 F)
199538.9 C (102.0 F)
199637.8 C (100.0 F)
199738.9 C (102.0 F)
199840.0 C (104.0 F)
199938.9 C (102.0 F)
200038.9 C (102.0 F)
200138.9 C (102.0 F)
200240.0 C (104.0 F)
200342.8 C (109.0 F)
200442.8 C (109.0 F)
200545.6 C (114.1 F)
200641.7 C (107.1 F)
200743.9 C (111.0 F)
200845.0 C (113.0 F)
200940.6 C (105.1 F)
201043.9 C (111.0 F)
201145.0 C (113.0 F)
201242.8 C (109.0 F)

Coldest night (TNn)

Coldest night (TNn) at San Felipe by year The coldest night of the year at San Felipe, 1939 to 2012. The record is 0.0 C (32.0 F) in 1956, marked on the chart; the median year is 1.7 C (35.1 F). 024681940196019802000Record: 0.0 C (32.0 F) in 1956
The coldest night of the year at San Felipe, 1939 to 2012. The record is 0.0 C (32.0 F) in 1956, marked on the chart; the median year is 1.7 C (35.1 F).
Coldest night (TNn) at San Felipe by year
YearColdest night (TNn)
19391.7 C (35.1 F)
19402.8 C (37.0 F)
19413.9 C (39.0 F)
19422.2 C (36.0 F)
19432.8 C (37.0 F)
19441.7 C (35.1 F)
19453.3 C (37.9 F)
19462.8 C (37.0 F)
19475.6 C (42.1 F)
19481.7 C (35.1 F)
19492.8 C (37.0 F)
19500.6 C (33.1 F)
19510.6 C (33.1 F)
19521.1 C (34.0 F)
19530.6 C (33.1 F)
19543.9 C (39.0 F)
19550.6 C (33.1 F)
19560.0 C (32.0 F)
19571.7 C (35.1 F)
19581.7 C (35.1 F)
19591.7 C (35.1 F)
19600.0 C (32.0 F)
19611.7 C (35.1 F)
19621.7 C (35.1 F)
19637.8 C (46.0 F)
19640.0 C (32.0 F)
19650.0 C (32.0 F)
19660.6 C (33.1 F)
19670.6 C (33.1 F)
19682.2 C (36.0 F)
19691.1 C (34.0 F)
19700.6 C (33.1 F)
19710.6 C (33.1 F)
19723.3 C (37.9 F)
19730.6 C (33.1 F)
19740.6 C (33.1 F)
19750.6 C (33.1 F)
19763.9 C (39.0 F)
19770.6 C (33.1 F)
19780.0 C (32.0 F)
19791.7 C (35.1 F)
19800.6 C (33.1 F)
19811.7 C (35.1 F)
19820.6 C (33.1 F)
19831.7 C (35.1 F)
19841.7 C (35.1 F)
19850.6 C (33.1 F)
19860.0 C (32.0 F)
19870.0 C (32.0 F)
19880.0 C (32.0 F)
19890.0 C (32.0 F)
19900.6 C (33.1 F)
19911.7 C (35.1 F)
19922.8 C (37.0 F)
19931.7 C (35.1 F)
19942.8 C (37.0 F)
19955.0 C (41.0 F)
19963.9 C (39.0 F)
19972.8 C (37.0 F)
19981.7 C (35.1 F)
19990.0 C (32.0 F)
20001.7 C (35.1 F)
20010.0 C (32.0 F)
20022.8 C (37.0 F)
20032.8 C (37.0 F)
20045.0 C (41.0 F)
20055.0 C (41.0 F)
20060.6 C (33.1 F)
20070.0 C (32.0 F)
20080.0 C (32.0 F)
20091.7 C (35.1 F)
20100.6 C (33.1 F)
20111.7 C (35.1 F)
20122.8 C (37.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at San Felipe by year The wettest day of the year at San Felipe, 1939 to 2012. The record is 369.8 mm (14.6 in) in 1941, marked on the chart; the median year is 82.9 mm (3.3 in). 01002003004001940196019802000Record: 369.8 mm (14.6 in) in 1941
The wettest day of the year at San Felipe, 1939 to 2012. The record is 369.8 mm (14.6 in) in 1941, marked on the chart; the median year is 82.9 mm (3.3 in).
Wettest day (Rx1day) at San Felipe by year
YearWettest day (Rx1day)
1939193.8 mm (7.6 in)
194022.9 mm (0.9 in)
1941369.8 mm (14.6 in)
1942222.0 mm (8.7 in)
194369.9 mm (2.8 in)
194429.0 mm (1.1 in)
194549.8 mm (2.0 in)
194639.9 mm (1.6 in)
19470.0 mm (0.00 in)
1948125.0 mm (4.9 in)
194964.8 mm (2.6 in)
1950285.0 mm (11.2 in)
195149.8 mm (2.0 in)
1952149.9 mm (5.9 in)
195359.9 mm (2.4 in)
195489.9 mm (3.5 in)
195563.0 mm (2.5 in)
195679.8 mm (3.1 in)
195769.9 mm (2.8 in)
1958229.9 mm (9.1 in)
1959159.8 mm (6.3 in)
196085.9 mm (3.4 in)
196110.7 mm (0.4 in)
19621.3 mm (0.05 in)
19635.8 mm (0.23 in)
196472.9 mm (2.9 in)
196539.9 mm (1.6 in)
196634.8 mm (1.4 in)
196778.0 mm (3.1 in)
196839.9 mm (1.6 in)
196933.8 mm (1.3 in)
197099.8 mm (3.9 in)
197199.8 mm (3.9 in)
197288.4 mm (3.5 in)
1973169.9 mm (6.7 in)
1974111.0 mm (4.4 in)
197543.9 mm (1.7 in)
1976179.8 mm (7.1 in)
197741.9 mm (1.6 in)
197842.9 mm (1.7 in)
1979124.0 mm (4.9 in)
198047.0 mm (1.9 in)
1981119.9 mm (4.7 in)
1982334.8 mm (13.2 in)
1983148.8 mm (5.9 in)
1984128.8 mm (5.1 in)
198559.9 mm (2.4 in)
198669.9 mm (2.8 in)
198729.0 mm (1.1 in)
198830.0 mm (1.2 in)
198972.9 mm (2.9 in)
1990103.9 mm (4.1 in)
1991217.9 mm (8.6 in)
199295.0 mm (3.7 in)
1993336.8 mm (13.3 in)
199447.0 mm (1.9 in)
1995249.9 mm (9.8 in)
1996159.8 mm (6.3 in)
1997159.8 mm (6.3 in)
1998306.8 mm (12.1 in)
1999179.8 mm (7.1 in)
200053.8 mm (2.1 in)
2001300.0 mm (11.8 in)
200241.9 mm (1.6 in)
2003300.7 mm (11.8 in)
200469.9 mm (2.8 in)
200549.8 mm (2.0 in)
2006279.9 mm (11.0 in)
2007199.9 mm (7.9 in)
2008110.0 mm (4.3 in)
200993.0 mm (3.7 in)
201011.9 mm (0.5 in)
201149.8 mm (2.0 in)
2012179.8 mm (7.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at San Felipe by year The wettest five days of the year at San Felipe, 1939 to 2012. The record is 619.6 mm (24.4 in) in 2001, marked on the chart; the median year is 140.7 mm (5.5 in). 02004006008001940196019802000Record: 619.6 mm (24.4 in) in 2001
The wettest five days of the year at San Felipe, 1939 to 2012. The record is 619.6 mm (24.4 in) in 2001, marked on the chart; the median year is 140.7 mm (5.5 in).
Wettest five days (Rx5day) at San Felipe by year
YearWettest five days (Rx5day)
1939411.5 mm (16.2 in)
194040.2 mm (1.6 in)
1941457.9 mm (18.0 in)
1942423.1 mm (16.7 in)
1943151.2 mm (6.0 in)
194462.3 mm (2.5 in)
194549.8 mm (2.0 in)
194649.8 mm (2.0 in)
19479.9 mm (0.39 in)
1948201.8 mm (7.9 in)
1949125.8 mm (5.0 in)
1950397.4 mm (15.6 in)
1951104.5 mm (4.1 in)
1952204.8 mm (8.1 in)
195369.8 mm (2.7 in)
1954204.8 mm (8.1 in)
195570.9 mm (2.8 in)
1956109.8 mm (4.3 in)
195769.9 mm (2.8 in)
1958239.8 mm (9.4 in)
1959264.7 mm (10.4 in)
196085.9 mm (3.4 in)
196117.1 mm (0.7 in)
19621.3 mm (0.05 in)
196310.7 mm (0.4 in)
1964134.6 mm (5.3 in)
196568.6 mm (2.7 in)
196645.8 mm (1.8 in)
1967207.8 mm (8.2 in)
196884.6 mm (3.3 in)
196933.8 mm (1.3 in)
1970159.6 mm (6.3 in)
1971141.4 mm (5.6 in)
1972102.6 mm (4.0 in)
1973209.8 mm (8.3 in)
1974190.8 mm (7.5 in)
197571.6 mm (2.8 in)
1976234.7 mm (9.2 in)
197775.7 mm (3.0 in)
197849.5 mm (1.9 in)
1979379.5 mm (14.9 in)
198080.8 mm (3.2 in)
1981249.7 mm (9.8 in)
1982337.9 mm (13.3 in)
1983171.2 mm (6.7 in)
1984166.6 mm (6.6 in)
198559.9 mm (2.4 in)
198693.8 mm (3.7 in)
198750.6 mm (2.0 in)
198841.1 mm (1.6 in)
198995.5 mm (3.8 in)
1990140.0 mm (5.5 in)
1991238.7 mm (9.4 in)
1992154.7 mm (6.1 in)
1993346.7 mm (13.6 in)
199492.0 mm (3.6 in)
1995309.8 mm (12.2 in)
1996299.8 mm (11.8 in)
1997234.5 mm (9.2 in)
1998323.6 mm (12.7 in)
1999224.8 mm (8.9 in)
200056.1 mm (2.2 in)
2001619.6 mm (24.4 in)
200265.5 mm (2.6 in)
2003385.3 mm (15.2 in)
2004186.5 mm (7.3 in)
200549.8 mm (2.0 in)
2006382.8 mm (15.1 in)
2007261.6 mm (10.3 in)
2008177.5 mm (7.0 in)
2009184.9 mm (7.3 in)
201034.8 mm (1.4 in)
201195.5 mm (3.8 in)
2012209.5 mm (8.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at San Felipe by year The longest dry spell of the year at San Felipe, 1939 to 2012. The record is 245 days in 1941, marked on the chart; the median year is 169 days. 501001502002501940196019802000Record: 245 days in 1941
The longest dry spell of the year at San Felipe, 1939 to 2012. The record is 245 days in 1941, marked on the chart; the median year is 169 days.
Longest dry spell (CDD) at San Felipe by year
YearLongest dry spell (CDD)
1939185 days
1940212 days
1941245 days
1942209 days
1943192 days
1944154 days
1945143 days
1946205 days
1947181 days
1948155 days
1949135 days
1950169 days
1951172 days
1952107 days
1953198 days
1954185 days
1955192 days
1956112 days
1957143 days
1958136 days
1959133 days
1960191 days
1961194 days
1962214 days
1963100 days
1964203 days
1965155 days
1966197 days
1967226 days
1968149 days
196967 days
1970139 days
1971213 days
1972207 days
1973213 days
1974187 days
1975169 days
1976164 days
197792 days
197899 days
1979103 days
1980210 days
1981146 days
198290 days
1983125 days
1984158 days
198597 days
198684 days
198787 days
198891 days
1989161 days
1990141 days
1991178 days
1992153 days
1993172 days
1994187 days
1995220 days
1996221 days
199794 days
1998185 days
1999177 days
2000167 days
2001148 days
2002177 days
2003198 days
2004170 days
2005166 days
2006186 days
2007166 days
2008181 days
2009228 days
201092 days
2011183 days
2012157 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Rainfall Return Levels

66 years, 1939 to 2012

A day with at least 93.7 mm (3.7 in) of rain is expected about once in 2 years. A day with at least 440.7 mm (17.4 in) of rain is expected about once in 100 years.

Rainfall return levels at San Felipe: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years93.7 mm (3.7 in)
5 years167.6 mm (6.6 in)
10 years223.4 mm (8.8 in)
25 years302.7 mm (11.9 in)
50 years368.6 mm (14.5 in)
100 years440.7 mm (17.4 in)Longer than the 66 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 66 years of values from 1939 to 2012.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 336.8 mm (13.3 in) in 1993; 306.8 mm (12.1 in) in 1998; 300.7 mm (11.8 in) in 2003.

Download the Data

  • Data for San Felipe standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for San Felipe threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).