Built 2026-10-19 (19 October 2026)

Santa Rosa Mineral Weather Records (MXN00011073)

Record envelope, standing records and threshold days for Santa Rosa Mineral (MXN00011073), Mexico, with 52 years of record.

Key Facts for Santa Rosa Mineral

  • Santa Rosa Mineral (MXN00011073) is a weather station in Mexico at 20.30 latitude and -101.77 longitude, 1,708 m (5,603 ft) above sea level.
  • The station reports from 1962 to 2013, 52 years of record.
  • 1,464 records set at Santa Rosa Mineral still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Santa Rosa Mineral tied a daily record precipitation of 9.9 mm (0.39 in) on 16 March 2013.

About the Station

  • Location: Mexico, 20.30 latitude, -101.77 longitude.
  • Elevation: 1,708 m (5,603 ft).
  • Period of record: 1962 to 2013, 52 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 Santa Rosa Mineral, with 2026 drawn through them The band shows the record high and record low for each calendar day at Santa Rosa Mineral. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -10010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Santa Rosa Mineral. 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 Santa Rosa Mineral, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.8 C (82.0 F)-5.0 C (23.0 F)n/an/a
Feb29.4 C (84.9 F)-4.4 C (24.1 F)n/an/a
Mar31.7 C (89.1 F)-2.2 C (28.0 F)n/an/a
Apr36.1 C (97.0 F)0.6 C (33.1 F)n/an/a
May36.1 C (97.0 F)1.7 C (35.1 F)n/an/a
Jun33.9 C (93.0 F)0.0 C (32.0 F)n/an/a
Jul34.4 C (93.9 F)0.0 C (32.0 F)n/an/a
Aug35.6 C (96.1 F)3.3 C (37.9 F)n/an/a
Sep32.8 C (91.0 F)0.0 C (32.0 F)n/an/a
Oct30.0 C (86.0 F)0.0 C (32.0 F)n/an/a
Nov30.6 C (87.1 F)-5.0 C (23.0 F)n/an/a
Dec26.1 C (79.0 F)-2.2 C (28.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Santa Rosa Mineral by the year they were set 1,464 records at Santa Rosa Mineral still stand. 2008 holds the most, with 181. 0501001502001962: 231963: 131964: 171965: 311966: 351967: 261968: 231969: 131970: 211971: 171972: 261973: 371974: 291975: 251976: 651977: 521978: 501979: 211980: 191981: 291982: 91983: 141984: 181985: 141986: 11992: 21993: 21994: 142000: 12001: 92002: 592003: 652004: 742005: 982006: 232007: 1012008: 1812009: 1092010: 742011: 132012: 62013: 5196219671972197719821992200220072012
1,464 records at Santa Rosa Mineral still stand. 2008 holds the most, with 181.
Standing records at Santa Rosa Mineral by the year they were set
Year setStanding records
196223
196313
196417
196531
196635
196726
196823
196913
197021
197117
197226
197337
197429
197525
197665
197752
197850
197921
198019
198129
19829
198314
198418
198514
19861
19922
19932
199414
20001
20019
200259
200365
200474
200598
200623
2007101
2008181
2009109
201074
201113
20126
20135

Wettest Day of Each Month

Jul: 140.0 mm (5.5 in)
Record daily precipitation for each month at Santa Rosa Mineral The wettest day on record for each calendar month at Santa Rosa Mineral. The most was 140.0 mm (5.5 in) on 14 July 1976. 050100150 Jan: 59.9 mm (2.4 in), 24 January 1980 Jan Feb: 50.8 mm (2.0 in), 12 February 2012 Feb Mar: 39.9 mm (1.6 in), 2 March 1968 Mar Apr: 48.8 mm (1.9 in), 14 April 1981 Apr May: 42.9 mm (1.7 in), 31 May 2000 May Jun: 83.8 mm (3.3 in), 6 June 1980 Jun Jul: 140.0 mm (5.5 in), 14 July 1976 Jul Aug: 129.8 mm (5.1 in), 19 August 2010 Aug Sep: 82.8 mm (3.3 in), 12 September 1974 Sep Oct: 79.8 mm (3.1 in), 13 October 2003 Oct Nov: 45.0 mm (1.8 in), 4 November 2003 Nov Dec: 22.9 mm (0.9 in), 9 December 1974 Dec
The wettest day on record for each calendar month at Santa Rosa Mineral. The most was 140.0 mm (5.5 in) on 14 July 1976.
Record daily precipitation for each month at Santa Rosa Mineral
MonthRecord daily precipitation (mm)Date
Jan59.9 mm (2.4 in)24 January 1980
Feb50.8 mm (2.0 in)12 February 2012
Mar39.9 mm (1.6 in)2 March 1968
Apr48.8 mm (1.9 in)14 April 1981
May42.9 mm (1.7 in)31 May 2000
Jun83.8 mm (3.3 in)6 June 1980
Jul140.0 mm (5.5 in)14 July 1976
Aug129.8 mm (5.1 in)19 August 2010
Sep82.8 mm (3.3 in)12 September 1974
Oct79.8 mm (3.1 in)13 October 2003
Nov45.0 mm (1.8 in)4 November 2003
Dec22.9 mm (0.9 in)9 December 1974

Period of Record Coverage

1962 to 2013
Days with data per year at Santa Rosa Mineral 43 years of record at Santa Rosa Mineral, 1962 to 2013. 14 years have data for under 90 percent of days and are left out of rankings: 1962, 1964, 1983, 1986, 1988, 1992, 1993, 1994 and others. 1962: 271 of 365 days1963: 334 of 365 days1964: 316 of 366 days1965: 365 of 365 days1966: 363 of 365 days1967: 365 of 365 days1968: 365 of 366 days1969: 362 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 365 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 364 of 365 days1976: 332 of 366 days1977: 362 of 365 days1978: 365 of 365 days1979: 363 of 365 days1980: 364 of 366 days1981: 364 of 365 days1982: 365 of 365 days1983: 179 of 365 days1984: 365 of 366 days1985: 365 of 365 days1986: 153 of 365 days1988: 123 of 366 days1992: 112 of 366 days1993: 92 of 365 days1994: 29 of 365 days2000: 60 of 366 days2001: 122 of 365 days2002: 334 of 365 days2003: 365 of 365 days2004: 336 of 366 days2005: 334 of 365 days2006: 184 of 365 days2007: 333 of 365 days2008: 334 of 366 days2009: 212 of 365 days2010: 107 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 90 of 365 days1970198020002010
43 years of record at Santa Rosa Mineral, 1962 to 2013. 14 years have data for under 90 percent of days and are left out of rankings: 1962, 1964, 1983, 1986, 1988, 1992, 1993, 1994 and others.
Days with data per year at Santa Rosa Mineral
YearDays with dataShare of yearComplete
196227174%No
196333492%Yes
196431686%No
1965365100%Yes
196636399%Yes
1967365100%Yes
1968365100%Yes
196936299%Yes
1970365100%Yes
1971365100%Yes
1972365100%Yes
1973365100%Yes
1974365100%Yes
1975364100%Yes
197633291%Yes
197736299%Yes
1978365100%Yes
197936399%Yes
198036499%Yes
1981364100%Yes
1982365100%Yes
198317949%No
1984365100%Yes
1985365100%Yes
198615342%No
198812334%No
199211231%No
19939225%No
1994298%No
20006016%No
200112233%No
200233492%Yes
2003365100%Yes
200433692%Yes
200533492%Yes
200618450%No
200733391%Yes
200833491%Yes
200921258%No
201010729%No
2011365100%Yes
2012366100%Yes
20139025%No

Latest Records

20
Latest records at Santa Rosa Mineral
DateStationRecordValueBeat old record byOld record stoodSignificance
16 March 2013Santa Rosa Mineral, MXdaily rain (Tie)9.9 mm (0.39 in)tie39 years4 of 100 (Routine)
16 March 2013Santa Rosa Mineral, MXdaily low max (Tie)11.7 C (53.1 F)tie35 years3 of 100 (Routine)
14 March 2013Santa Rosa Mineral, MXdaily low max10.6 C (51.1 F)6.1 C (11.0 F)48 years37 of 100 (Notable)
6 March 2013Santa Rosa Mineral, MXdaily rain23.9 mm (0.9 in)23.9 mm (0.9 in)50 years20 of 100 (Routine)
3 March 2013Santa Rosa Mineral, MXdaily low max10.0 C (50.0 F)3.9 C (7.0 F)44 years30 of 100 (Routine)
3 March 2013Santa Rosa Mineral, MXdaily low min1.7 C (35.1 F)1.1 C (2.0 F)32 years17 of 100 (Routine)
2 March 2013Santa Rosa Mineral, MXdaily low min1.7 C (35.1 F)1.1 C (2.0 F)31 years17 of 100 (Routine)
26 February 2013Santa Rosa Mineral, MXdaily high min (Tie)10.0 C (50.0 F)tie44 years4 of 100 (Routine)
20 February 2013Santa Rosa Mineral, MXdaily high min10.6 C (51.1 F)0.6 C (1.1 F)33 years15 of 100 (Routine)
11 February 2013Santa Rosa Mineral, MXdaily high min (Tie)10.0 C (50.0 F)tie31 years3 of 100 (Routine)
28 January 2013Santa Rosa Mineral, MXdaily high min (Tie)10.0 C (50.0 F)tie6 years1 of 100 (Routine)
25 January 2013Santa Rosa Mineral, MXdaily high max (Tie)25.0 C (77.0 F)tie6 years1 of 100 (Routine)
10 January 2013Santa Rosa Mineral, MXdaily high min (Tie)10.0 C (50.0 F)tie6 years1 of 100 (Routine)
2 January 2013Santa Rosa Mineral, MXdaily rain (Tie)4.3 mm (0.17 in)tie33 years3 of 100 (Routine)
24 December 2012Santa Rosa Mineral, MXdaily high min (Tie)10.0 C (50.0 F)tie5 years1 of 100 (Routine)
17 December 2012Santa Rosa Mineral, MXdaily high min (Tie)10.0 C (50.0 F)tie6 years1 of 100 (Routine)
10 December 2012Santa Rosa Mineral, MXdaily rain0.8 mm (0.03 in)0.8 mm (0.03 in)50 years20 of 100 (Routine)
7 December 2012Santa Rosa Mineral, MXdaily high max (Tie)21.7 C (71.1 F)tie4 years1 of 100 (Routine)
23 November 2012Santa Rosa Mineral, MXdaily low max (Tie)12.8 C (55.0 F)tie36 years3 of 100 (Routine)
12 November 2012Santa Rosa Mineral, MXdaily rain0.8 mm (0.03 in)0.8 mm (0.03 in)50 years20 of 100 (Routine)

Climate Trend

22 complete years, 1965 to 2012
Annual mean temperature at Santa Rosa Mineral as warming stripes, 1965 to 2012 One stripe for each of 22 complete years at Santa Rosa Mineral, 1965 to 2012. Blue stripes are years cooler than the station's own mean of 14.0 C (57.2 F); red stripes are warmer. The coolest year was 1981, at 13.0 C (55.4 F), and the warmest was 2011, at 15.6 C (60.1 F). The strongest colour marks a difference of 1.6 C (2.9 F). 1965: 14.1 C, +0.1 C from the station mean1966: 13.5 C, -0.5 C from the station mean1967: 13.9 C, -0.1 C from the station mean1968: 13.8 C, -0.2 C from the station mean1969: 14.8 C, +0.8 C from the station mean1970: 14.5 C, +0.5 C from the station mean1971: 14.2 C, +0.2 C from the station mean1972: 14.4 C, +0.4 C from the station mean1973: 13.5 C, -0.5 C from the station mean1974: 13.3 C, -0.7 C from the station mean1975: 13.4 C, -0.6 C from the station mean1977: 13.1 C, -0.9 C from the station mean1978: 13.1 C, -0.9 C from the station mean1979: 13.5 C, -0.6 C from the station mean1980: 13.4 C, -0.6 C from the station mean1981: 13.0 C, -1.0 C from the station mean1982: 14.4 C, +0.4 C from the station mean1984: 14.2 C, +0.2 C from the station mean1985: 15.4 C, +1.4 C from the station mean2003: 14.1 C, 0.0 C from the station mean2011: 15.6 C, +1.6 C from the station mean2012: 15.1 C, +1.1 C from the station mean1965197019751980198519901995200020052010
One stripe for each of 22 complete years at Santa Rosa Mineral, 1965 to 2012. Blue stripes are years cooler than the station's own mean of 14.0 C (57.2 F); red stripes are warmer. The coolest year was 1981, at 13.0 C (55.4 F), and the warmest was 2011, at 15.6 C (60.1 F). The strongest colour marks a difference of 1.6 C (2.9 F).
Annual mean temperature at Santa Rosa Mineral as warming stripes, 1965 to 2012
YearAnnual mean temperatureDifference from the station mean
196514.1 C+0.12 C
196613.5 C-0.51 C
196713.9 C-0.10 C
196813.8 C-0.20 C
196914.8 C+0.81 C
197014.5 C+0.51 C
197114.2 C+0.22 C
197214.4 C+0.36 C
197313.5 C-0.50 C
197413.3 C-0.72 C
197513.4 C-0.63 C
197713.1 C-0.93 C
197813.1 C-0.89 C
197913.5 C-0.55 C
198013.4 C-0.59 C
198113.0 C-1.00 C
198214.4 C+0.37 C
198414.2 C+0.21 C
198515.4 C+1.40 C
200314.1 C+0.05 C
201115.6 C+1.58 C
201215.1 C+1.06 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

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

1962 to 2013
Yearly extremes at Santa Rosa Mineral: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)36.1 C (97.0 F)200830.0 C (86.0 F)43
Coldest night (TNn)-5.0 C (23.0 F)19690.0 C (32.0 F)43
Wettest day (Rx1day)140.0 mm (5.5 in)197650.7 mm (2.0 in)44
Wettest five days (Rx5day)543.9 mm (21.4 in)1976119.3 mm (4.7 in)44
Longest dry spell (CDD)172 days200950 days44

Hottest day (TXx)

Hottest day (TXx) at Santa Rosa Mineral by year The hottest day of the year at Santa Rosa Mineral, 1962 to 2013. The record is 36.1 C (97.0 F) in 2008, marked on the chart; the median year is 30.0 C (86.0 F). 2530354019701980199020002010Record: 36.1 C (97.0 F) in 2008
The hottest day of the year at Santa Rosa Mineral, 1962 to 2013. The record is 36.1 C (97.0 F) in 2008, marked on the chart; the median year is 30.0 C (86.0 F).
Hottest day (TXx) at Santa Rosa Mineral by year
YearHottest day (TXx)
196230.0 C (86.0 F)
196328.9 C (84.0 F)
196430.6 C (87.1 F)
196530.0 C (86.0 F)
196630.0 C (86.0 F)
196730.6 C (87.1 F)
196830.0 C (86.0 F)
196930.6 C (87.1 F)
197030.0 C (86.0 F)
197130.0 C (86.0 F)
197230.0 C (86.0 F)
197328.3 C (82.9 F)
197426.7 C (80.1 F)
197528.9 C (84.0 F)
197625.0 C (77.0 F)
197727.8 C (82.0 F)
197826.7 C (80.1 F)
197928.9 C (84.0 F)
198026.7 C (80.1 F)
198125.6 C (78.1 F)
198227.8 C (82.0 F)
198330.6 C (87.1 F)
198428.3 C (82.9 F)
198528.9 C (84.0 F)
198625.6 C (78.1 F)
198828.9 C (84.0 F)
199227.2 C (81.0 F)
199325.0 C (77.0 F)
199435.0 C (95.0 F)
1995n/a
200031.7 C (89.1 F)
200131.7 C (89.1 F)
200232.8 C (91.0 F)
200335.0 C (95.0 F)
200435.0 C (95.0 F)
200535.0 C (95.0 F)
200625.6 C (78.1 F)
200734.4 C (93.9 F)
200836.1 C (97.0 F)
200936.1 C (97.0 F)
201035.6 C (96.1 F)
201131.7 C (89.1 F)
201230.0 C (86.0 F)
201325.0 C (77.0 F)

Coldest night (TNn)

Coldest night (TNn) at Santa Rosa Mineral by year The coldest night of the year at Santa Rosa Mineral, 1962 to 2013. The record is -5.0 C (23.0 F) in 1969, marked on the chart; the median year is 0.0 C (32.0 F). -5051019701980199020002010Record: -5.0 C (23.0 F) in 1969
The coldest night of the year at Santa Rosa Mineral, 1962 to 2013. The record is -5.0 C (23.0 F) in 1969, marked on the chart; the median year is 0.0 C (32.0 F).
Coldest night (TNn) at Santa Rosa Mineral by year
YearColdest night (TNn)
19620.0 C (32.0 F)
1963-1.1 C (30.0 F)
1964-2.2 C (28.0 F)
1965-2.2 C (28.0 F)
1966-1.1 C (30.0 F)
1967-3.3 C (26.1 F)
1968-2.2 C (28.0 F)
1969-5.0 C (23.0 F)
1970-1.1 C (30.0 F)
19710.0 C (32.0 F)
19720.0 C (32.0 F)
1973-2.2 C (28.0 F)
1974-3.3 C (26.1 F)
1975-3.3 C (26.1 F)
1976-4.4 C (24.1 F)
1977-2.2 C (28.0 F)
1978-2.2 C (28.0 F)
19790.0 C (32.0 F)
19800.0 C (32.0 F)
1981-2.2 C (28.0 F)
1982-1.1 C (30.0 F)
19830.0 C (32.0 F)
19841.1 C (34.0 F)
19852.8 C (37.0 F)
19860.0 C (32.0 F)
19886.7 C (44.1 F)
19922.8 C (37.0 F)
19936.1 C (43.0 F)
19946.7 C (44.1 F)
1995n/a
20007.2 C (45.0 F)
20011.7 C (35.1 F)
2002-1.1 C (30.0 F)
20030.0 C (32.0 F)
2004-5.0 C (23.0 F)
20051.7 C (35.1 F)
2006-0.6 C (30.9 F)
20073.9 C (39.0 F)
20080.0 C (32.0 F)
20095.0 C (41.0 F)
20100.6 C (33.1 F)
20110.0 C (32.0 F)
20120.6 C (33.1 F)
20130.6 C (33.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Santa Rosa Mineral by year The wettest day of the year at Santa Rosa Mineral, 1962 to 2013. The record is 140.0 mm (5.5 in) in 1976, marked on the chart; the median year is 50.7 mm (2.0 in). 05010015019701980199020002010Record: 140.0 mm (5.5 in) in 1976
The wettest day of the year at Santa Rosa Mineral, 1962 to 2013. The record is 140.0 mm (5.5 in) in 1976, marked on the chart; the median year is 50.7 mm (2.0 in).
Wettest day (Rx1day) at Santa Rosa Mineral by year
YearWettest day (Rx1day)
196263.0 mm (2.5 in)
196345.0 mm (1.8 in)
196450.8 mm (2.0 in)
196548.8 mm (1.9 in)
196651.8 mm (2.0 in)
196755.9 mm (2.2 in)
196847.0 mm (1.9 in)
196946.0 mm (1.8 in)
197057.9 mm (2.3 in)
197153.8 mm (2.1 in)
197249.8 mm (2.0 in)
197388.9 mm (3.5 in)
197482.8 mm (3.3 in)
197554.9 mm (2.2 in)
1976140.0 mm (5.5 in)
1977101.1 mm (4.0 in)
197860.5 mm (2.4 in)
197935.8 mm (1.4 in)
198083.8 mm (3.3 in)
198180.0 mm (3.1 in)
198226.9 mm (1.1 in)
198331.0 mm (1.2 in)
198450.5 mm (2.0 in)
198547.8 mm (1.9 in)
198656.1 mm (2.2 in)
198856.4 mm (2.2 in)
199220.8 mm (0.8 in)
199341.4 mm (1.6 in)
199451.8 mm (2.0 in)
19956.9 mm (0.27 in)
200059.9 mm (2.4 in)
20019.1 mm (0.36 in)
200247.5 mm (1.9 in)
200379.8 mm (3.1 in)
200449.8 mm (2.0 in)
200534.8 mm (1.4 in)
200619.3 mm (0.8 in)
200730.0 mm (1.2 in)
200824.9 mm (1.0 in)
200945.0 mm (1.8 in)
2010129.8 mm (5.1 in)
201185.3 mm (3.4 in)
201254.9 mm (2.2 in)
201323.9 mm (0.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Santa Rosa Mineral by year The wettest five days of the year at Santa Rosa Mineral, 1962 to 2013. The record is 543.9 mm (21.4 in) in 1976, marked on the chart; the median year is 119.3 mm (4.7 in). 020040060019701980199020002010Record: 543.9 mm (21.4 in) in 1976
The wettest five days of the year at Santa Rosa Mineral, 1962 to 2013. The record is 543.9 mm (21.4 in) in 1976, marked on the chart; the median year is 119.3 mm (4.7 in).
Wettest five days (Rx5day) at Santa Rosa Mineral by year
YearWettest five days (Rx5day)
1962148.5 mm (5.8 in)
196383.5 mm (3.3 in)
1964117.4 mm (4.6 in)
1965124.5 mm (4.9 in)
1966124.5 mm (4.9 in)
1967175.3 mm (6.9 in)
1968107.1 mm (4.2 in)
196953.1 mm (2.1 in)
1970125.4 mm (4.9 in)
1971207.0 mm (8.1 in)
197282.3 mm (3.2 in)
1973176.5 mm (6.9 in)
1974119.9 mm (4.7 in)
1975118.7 mm (4.7 in)
1976543.9 mm (21.4 in)
1977182.6 mm (7.2 in)
1978105.4 mm (4.1 in)
197985.5 mm (3.4 in)
1980139.3 mm (5.5 in)
1981159.7 mm (6.3 in)
198267.8 mm (2.7 in)
198367.1 mm (2.6 in)
1984156.7 mm (6.2 in)
1985127.6 mm (5.0 in)
198685.2 mm (3.4 in)
1988157.9 mm (6.2 in)
199247.0 mm (1.9 in)
199349.0 mm (1.9 in)
199484.8 mm (3.3 in)
19956.9 mm (0.27 in)
2000139.5 mm (5.5 in)
200123.9 mm (0.9 in)
2002116.2 mm (4.6 in)
2003177.8 mm (7.0 in)
2004136.6 mm (5.4 in)
2005128.5 mm (5.1 in)
200657.8 mm (2.3 in)
200757.0 mm (2.2 in)
200888.3 mm (3.5 in)
200993.3 mm (3.7 in)
2010192.8 mm (7.6 in)
2011164.9 mm (6.5 in)
2012167.8 mm (6.6 in)
201323.9 mm (0.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Santa Rosa Mineral by year The longest dry spell of the year at Santa Rosa Mineral, 1962 to 2013. The record is 172 days in 2009, marked on the chart; the median year is 50 days. 05010015020019701980199020002010Record: 172 days in 2009
The longest dry spell of the year at Santa Rosa Mineral, 1962 to 2013. The record is 172 days in 2009, marked on the chart; the median year is 50 days.
Longest dry spell (CDD) at Santa Rosa Mineral by year
YearLongest dry spell (CDD)
196243 days
196389 days
196446 days
196554 days
196650 days
196746 days
196850 days
1969122 days
197065 days
197163 days
197230 days
197350 days
197444 days
1975119 days
197642 days
197787 days
197843 days
197970 days
198046 days
198134 days
198251 days
198367 days
198469 days
198522 days
198645 days
198826 days
199236 days
19938 days
199469 days
199526 days
200024 days
200127 days
200252 days
2003102 days
200438 days
200578 days
200676 days
200795 days
2008135 days
2009172 days
201027 days
2011144 days
201238 days
201324 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

31 years, 1963 to 2012

A day with at least 53.1 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 147.1 mm (5.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Santa Rosa Mineral: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years53.1 mm (2.1 in)
5 years73.4 mm (2.9 in)
10 years88.6 mm (3.5 in)
25 years110.0 mm (4.3 in)
50 years127.8 mm (5.0 in)Longer than the 31 years of record
100 years147.1 mm (5.8 in)Longer than the 31 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, 31 years of values from 1963 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: 140.0 mm (5.5 in) in 1976; 101.1 mm (4.0 in) in 1977; 88.9 mm (3.5 in) in 1973.

Download the Data

  • Data for Santa Rosa Mineral standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Santa Rosa Mineral 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).