Built 2026-10-19 (19 October 2026)

Mud Ridge Weather Records (USS0021D35S)

Record envelope, standing records and threshold days for Mud Ridge (USS0021D35S), Oregon, United States, with 49 years of record.

Key Facts for Mud Ridge

  • Mud Ridge (USS0021D35S) is a weather station in Oregon, United States at 45.25 latitude and -121.74 longitude, 1,241 m (4,070 ft) above sea level.
  • The station reports from 1978 to 2026, 49 years of record.
  • 1,464 records set at Mud Ridge still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Mud Ridge set a daily record high maximum temperature of 24.1 C (75.4 F) on 7 October 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Oregon, United States, 45.25 latitude, -121.74 longitude.
  • Elevation: 1,241 m (4,070 ft).
  • Period of record: 1978 to 2026, 49 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

6 days at or beyond a record
Daily record high and record low at Mud Ridge, with 2026 drawn through them The band shows the record high and record low for each calendar day at Mud Ridge. The lines show the 2026 daily maximum and minimum. 6 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Mud Ridge. The lines show the 2026 daily maximum and minimum. 6 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Mud Ridge, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan23.5 C (74.3 F)-21.0 C (-5.8 F)15.4 C (59.7 F)-9.5 C (14.9 F)
Feb22.9 C (73.2 F)-22.3 C (-8.1 F)15.6 C (60.1 F)-4.0 C (24.8 F)
Mar24.1 C (75.4 F)-14.4 C (6.1 F)16.5 C (61.7 F)-4.3 C (24.3 F)
Apr25.3 C (77.5 F)-8.9 C (16.0 F)18.7 C (65.7 F)-3.3 C (26.1 F)
May31.5 C (88.7 F)-5.9 C (21.4 F)23.1 C (73.6 F)-0.7 C (30.7 F)
Jun36.9 C (98.4 F)-2.7 C (27.1 F)28.2 C (82.8 F)0.5 C (32.9 F)
Jul34.2 C (93.6 F)0.0 C (32.0 F)30.2 C (86.4 F)3.2 C (37.8 F)
Aug34.7 C (94.5 F)0.7 C (33.3 F)30.2 C (86.4 F)3.9 C (39.0 F)
Sep33.5 C (92.3 F)-3.1 C (26.4 F)25.5 C (77.9 F)-1.1 C (30.0 F)
Oct29.7 C (85.5 F)-9.9 C (14.2 F)25.0 C (77.0 F)-1.5 C (29.3 F)
Nov24.1 C (75.4 F)-20.4 C (-4.7 F)n/an/a
Dec23.0 C (73.4 F)-25.0 C (-13.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Mud Ridge by the year they were set 1,464 records at Mud Ridge still stand. 1988 holds the most, with 101. 0501001501985: 431986: 451987: 451988: 1011989: 961990: 271991: 371992: 431993: 301994: 341995: 401996: 601997: 221998: 331999: 462000: 222001: 432002: 412003: 422004: 222005: 282006: 332007: 162008: 472009: 272010: 152011: 182012: 252013: 262014: 312015: 352016: 312017: 312018: 162019: 252020: 192021: 292022: 362023: 212024: 282025: 302026: 25198519901995200020052010201520202025
1,464 records at Mud Ridge still stand. 1988 holds the most, with 101.
Standing records at Mud Ridge by the year they were set
Year setStanding records
198543
198645
198745
1988101
198996
199027
199137
199243
199330
199434
199540
199660
199722
199833
199946
200022
200143
200241
200342
200422
200528
200633
200716
200847
200927
201015
201118
201225
201326
201431
201535
201631
201731
201816
201925
202019
202129
202236
202321
202428
202530
202625

All-Time Record Progression

3 new records
When Mud Ridge set new all-time records 3 all-time records were set at Mud Ridge between 27 June 2021 and 29 June 2021. Each dot is a new record. Record high minimum temperatureRecord high maximum temperature27 June 2021: Record high minimum temperature 21.6 C (70.9 F)28 June 2021: Record high maximum temperature 35.3 C (95.5 F)29 June 2021: Record high maximum temperature 36.9 C (98.4 F)
3 all-time records were set at Mud Ridge between 27 June 2021 and 29 June 2021. Each dot is a new record.
When Mud Ridge set new all-time records
DateKindDetail
2021-06-27Record high minimum temperatureRecord high minimum temperature 21.6 C (70.9 F)
2021-06-28Record high maximum temperatureRecord high maximum temperature 35.3 C (95.5 F)
2021-06-29Record high maximum temperatureRecord high maximum temperature 36.9 C (98.4 F)

Wettest Day of Each Month

Nov: 157.5 mm (6.2 in)
Record daily precipitation for each month at Mud Ridge The wettest day on record for each calendar month at Mud Ridge. The most was 157.5 mm (6.2 in) on 25 November 1999. 050100150200 Jan: 114.3 mm (4.5 in), 1 January 2009 Jan Feb: 88.9 mm (3.5 in), 6 February 1996 Feb Mar: 73.7 mm (2.9 in), 7 March 2003 Mar Apr: 81.3 mm (3.2 in), 27 April 1990 Apr May: 50.8 mm (2.0 in), 3 May 2010 May Jun: 50.8 mm (2.0 in), 8 June 1981 Jun Jul: 22.9 mm (0.9 in), 1 July 1979 Jul Aug: 53.3 mm (2.1 in), 22 August 2004 Aug Sep: 55.9 mm (2.2 in), 29 September 2013 Sep Oct: 137.2 mm (5.4 in), 31 October 1994 Oct Nov: 157.5 mm (6.2 in), 25 November 1999 Nov Dec: 137.2 mm (5.4 in), 18 December 2025 Dec
The wettest day on record for each calendar month at Mud Ridge. The most was 157.5 mm (6.2 in) on 25 November 1999.
Record daily precipitation for each month at Mud Ridge
MonthRecord daily precipitation (mm)Date
Jan114.3 mm (4.5 in)1 January 2009
Feb88.9 mm (3.5 in)6 February 1996
Mar73.7 mm (2.9 in)7 March 2003
Apr81.3 mm (3.2 in)27 April 1990
May50.8 mm (2.0 in)3 May 2010
Jun50.8 mm (2.0 in)8 June 1981
Jul22.9 mm (0.9 in)1 July 1979
Aug53.3 mm (2.1 in)22 August 2004
Sep55.9 mm (2.2 in)29 September 2013
Oct137.2 mm (5.4 in)31 October 1994
Nov157.5 mm (6.2 in)25 November 1999
Dec137.2 mm (5.4 in)18 December 2025

Period of Record Coverage

1985 to 2026
Days with data per year at Mud Ridge 42 years of record at Mud Ridge, 1985 to 2026. 4 years have data for under 90 percent of days and are left out of rankings: 1985, 1989, 1993, 2026. 1985: 159 of 365 days1986: 354 of 365 days1987: 360 of 365 days1988: 354 of 366 days1989: 282 of 365 days1990: 361 of 365 days1991: 362 of 365 days1992: 363 of 366 days1993: 283 of 365 days1994: 346 of 365 days1995: 355 of 365 days1996: 363 of 366 days1997: 365 of 365 days1998: 364 of 365 days1999: 362 of 365 days2000: 365 of 366 days2001: 364 of 365 days2002: 365 of 365 days2003: 363 of 365 days2004: 365 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 364 of 365 days2008: 366 of 366 days2009: 364 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 365 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 357 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 287 of 365 days1990200020102020
42 years of record at Mud Ridge, 1985 to 2026. 4 years have data for under 90 percent of days and are left out of rankings: 1985, 1989, 1993, 2026.
Days with data per year at Mud Ridge
YearDays with dataShare of yearComplete
198515944%No
198635497%Yes
198736099%Yes
198835497%Yes
198928277%No
199036199%Yes
199136299%Yes
199236399%Yes
199328378%No
199434695%Yes
199535597%Yes
199636399%Yes
1997365100%Yes
1998364100%Yes
199936299%Yes
2000365100%Yes
2001364100%Yes
2002365100%Yes
200336399%Yes
2004365100%Yes
2005365100%Yes
2006365100%Yes
2007364100%Yes
2008366100%Yes
2009364100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016365100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
2020366100%Yes
2021365100%Yes
2022365100%Yes
202335798%Yes
2024366100%Yes
2025365100%Yes
202628779%No

Latest Records

20
Latest records at Mud Ridge
DateStationRecordValueBeat old record byOld record stoodSignificance
7 October 2026Mud Ridge, USdaily high max (Provisional)24.1 C (75.4 F)1.0 C (1.8 F)29 years13 of 100 (Routine)
26 September 2026Mud Ridge, USdaily low min (Provisional)-1.1 C (30.0 F)0.7 C (1.3 F)40 years17 of 100 (Routine)
20 September 2026Mud Ridge, USdaily high min (Provisional)10.6 C (51.1 F)0.1 C (0.2 F)13 years8 of 100 (Routine)
13 September 2026Mud Ridge, USdaily low max (Provisional)7.8 C (46.0 F)0.5 C (0.9 F)21 years10 of 100 (Routine)
6 September 2026Mud Ridge, USdaily low max (Provisional)9.6 C (49.3 F)0.4 C (0.7 F)16 years9 of 100 (Routine)
6 September 2026Mud Ridge, USdaily rain (Tie, Provisional)22.9 mm (0.9 in)tie12 years1 of 100 (Routine)
2 September 2026Mud Ridge, USdaily rain (Tie, Provisional)10.2 mm (0.4 in)tie9 years1 of 100 (Routine)
29 August 2026Mud Ridge, USdaily low min (Provisional)5.1 C (41.2 F)0.1 C (0.2 F)28 years12 of 100 (Routine)
6 August 2026Mud Ridge, USdaily high max29.6 C (85.3 F)0.7 C (1.3 F)13 years9 of 100 (Routine)
3 August 2026Mud Ridge, USdaily rain2.5 mm (0.10 in)2.5 mm (0.10 in)47 years20 of 100 (Routine)
30 June 2026Mud Ridge, USdaily low max8.6 C (47.5 F)0.9 C (1.6 F)15 years9 of 100 (Routine)
29 June 2026Mud Ridge, USdaily low max7.6 C (45.7 F)2.8 C (5.0 F)35 years18 of 100 (Routine)
28 June 2026Mud Ridge, USdaily rain (Tie)7.6 mm (0.30 in)tie32 years3 of 100 (Routine)
27 June 2026Mud Ridge, USdaily low max8.5 C (47.3 F)1.7 C (3.1 F)29 years14 of 100 (Routine)
27 June 2026Mud Ridge, USdaily rain20.3 mm (0.8 in)2.5 mm (0.10 in)12 years10 of 100 (Routine)
15 June 2026Mud Ridge, USdaily high max28.2 C (82.8 F)3.7 C (6.7 F)37 years20 of 100 (Routine)
15 June 2026Mud Ridge, USdaily high min13.3 C (55.9 F)3.3 C (5.9 F)11 years16 of 100 (Routine)
14 June 2026Mud Ridge, USdaily high min14.6 C (58.3 F)5.4 C (9.7 F)32 years28 of 100 (Routine)
28 May 2026Mud Ridge, USdaily rain22.9 mm (0.9 in)5.1 mm (0.20 in)21 years17 of 100 (Routine)
3 May 2026Mud Ridge, USdaily high min11.4 C (52.5 F)3.7 C (6.7 F)33 years25 of 100 (Routine)

Climate Trend

37 complete years, 1986 to 2025
Annual mean temperature at Mud Ridge as warming stripes, 1986 to 2025 One stripe for each of 37 complete years at Mud Ridge, 1986 to 2025. Blue stripes are years cooler than the station's own mean of 6.3 C (43.3 F); red stripes are warmer. The coolest year was 2001, at 5.1 C (41.2 F), and the warmest was 2015, at 8.3 C (46.9 F). The strongest colour marks a difference of 2.0 C (3.6 F). 1986: 5.4 C, -0.9 C from the station mean1987: 5.8 C, -0.5 C from the station mean1990: 5.7 C, -0.6 C from the station mean1991: 5.8 C, -0.5 C from the station mean1992: 6.9 C, +0.6 C from the station mean1994: 6.0 C, -0.3 C from the station mean1995: 6.1 C, -0.2 C from the station mean1996: 5.6 C, -0.7 C from the station mean1997: 5.7 C, -0.6 C from the station mean1998: 6.1 C, -0.2 C from the station mean1999: 5.5 C, -0.8 C from the station mean2000: 5.1 C, -1.2 C from the station mean2001: 5.1 C, -1.2 C from the station mean2002: 5.4 C, -0.9 C from the station mean2003: 6.2 C, -0.1 C from the station mean2004: 6.3 C, 0.0 C from the station mean2005: 5.7 C, -0.6 C from the station mean2006: 6.2 C, -0.1 C from the station mean2007: 6.5 C, +0.2 C from the station mean2008: 6.0 C, -0.3 C from the station mean2009: 6.4 C, +0.1 C from the station mean2010: 6.2 C, -0.1 C from the station mean2011: 5.7 C, -0.6 C from the station mean2012: 6.5 C, +0.2 C from the station mean2013: 6.8 C, +0.5 C from the station mean2014: 7.3 C, +1.0 C from the station mean2015: 8.3 C, +2.0 C from the station mean2016: 7.0 C, +0.7 C from the station mean2017: 6.7 C, +0.4 C from the station mean2018: 7.0 C, +0.7 C from the station mean2019: 6.1 C, -0.2 C from the station mean2020: 6.9 C, +0.6 C from the station mean2021: 6.9 C, +0.6 C from the station mean2022: 7.0 C, +0.7 C from the station mean2023: 6.9 C, +0.6 C from the station mean2024: 6.9 C, +0.6 C from the station mean2025: 7.6 C, +1.3 C from the station mean198619901995200020052010201520202025
One stripe for each of 37 complete years at Mud Ridge, 1986 to 2025. Blue stripes are years cooler than the station's own mean of 6.3 C (43.3 F); red stripes are warmer. The coolest year was 2001, at 5.1 C (41.2 F), and the warmest was 2015, at 8.3 C (46.9 F). The strongest colour marks a difference of 2.0 C (3.6 F).
Annual mean temperature at Mud Ridge as warming stripes, 1986 to 2025
YearAnnual mean temperatureDifference from the station mean
19865.4 C-0.88 C
19875.8 C-0.52 C
19905.7 C-0.65 C
19915.8 C-0.52 C
19926.9 C+0.59 C
19946.0 C-0.34 C
19956.1 C-0.25 C
19965.6 C-0.71 C
19975.7 C-0.58 C
19986.1 C-0.22 C
19995.5 C-0.80 C
20005.1 C-1.17 C
20015.1 C-1.20 C
20025.4 C-0.94 C
20036.2 C-0.11 C
20046.3 C+0.04 C
20055.7 C-0.56 C
20066.2 C-0.14 C
20076.5 C+0.17 C
20086.0 C-0.27 C
20096.4 C+0.12 C
20106.2 C-0.09 C
20115.7 C-0.58 C
20126.5 C+0.17 C
20136.8 C+0.47 C
20147.3 C+0.96 C
20158.3 C+1.95 C
20167.0 C+0.70 C
20176.7 C+0.36 C
20187.0 C+0.67 C
20196.1 C-0.18 C
20206.9 C+0.60 C
20216.9 C+0.63 C
20227.0 C+0.69 C
20236.9 C+0.55 C
20246.9 C+0.60 C
20257.6 C+1.30 C

The annual mean temperature here has risen by 0.4 C (0.3 to 0.6) per decade over 1986 to 2025. In Fahrenheit: 0.8 F (0.5 to 1.1) per decade. The slope is a straight line fitted to 37 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Mud Ridge
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.4 C (0.3 to 0.6) per decade0.8 F (0.5 to 1.1) per decade1986 to 202537Rise
Mean daily maximum0.19 C (0.02 to 0.36) per decade0.34 F (0.04 to 0.64) per decade1986 to 202537Rise
Mean daily minimum0.7 C (0.5 to 0.8) per decade1.2 F (0.9 to 1.5) per decade1986 to 202537Rise

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

1978 to 2026
Yearly extremes at Mud Ridge: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)36.9 C (98.4 F)202131.8 C (89.2 F)42
Coldest night (TNn)-25.0 C (-13.0 F)1990-14.6 C (5.7 F)42
Wettest day (Rx1day)157.5 mm (6.2 in)199968.6 mm (2.7 in)49
Wettest five days (Rx5day)256.6 mm (10.1 in)1999157.5 mm (6.2 in)49
Longest dry spell (CDD)72 days202036 days49

Hottest day (TXx)

Hottest day (TXx) at Mud Ridge by year The hottest day of the year at Mud Ridge, 1978 to 2026. The record is 36.9 C (98.4 F) in 2021, marked on the chart; the median year is 31.8 C (89.2 F). 2530354019801990200020102020Record: 36.9 C (98.4 F) in 2021
The hottest day of the year at Mud Ridge, 1978 to 2026. The record is 36.9 C (98.4 F) in 2021, marked on the chart; the median year is 31.8 C (89.2 F).
Hottest day (TXx) at Mud Ridge by year
YearHottest day (TXx)
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
198531.5 C (88.7 F)
198631.5 C (88.7 F)
198730.5 C (86.9 F)
198833.5 C (92.3 F)
198926.4 C (79.5 F)
199032.3 C (90.1 F)
199129.9 C (85.8 F)
199234.0 C (93.2 F)
199329.7 C (85.5 F)
199433.5 C (92.3 F)
199530.5 C (86.9 F)
199633.8 C (92.8 F)
199731.7 C (89.1 F)
199834.7 C (94.5 F)
199929.9 C (85.8 F)
200030.2 C (86.4 F)
200133.2 C (91.8 F)
200233.5 C (92.3 F)
200333.3 C (91.9 F)
200432.9 C (91.2 F)
200533.1 C (91.6 F)
200632.7 C (90.9 F)
200730.5 C (86.9 F)
200834.4 C (93.9 F)
200932.0 C (89.6 F)
201030.8 C (87.4 F)
201130.8 C (87.4 F)
201231.7 C (89.1 F)
201330.7 C (87.3 F)
201430.8 C (87.4 F)
201532.6 C (90.7 F)
201631.1 C (88.0 F)
201732.7 C (90.9 F)
201832.9 C (91.2 F)
201928.9 C (84.0 F)
202031.8 C (89.2 F)
202136.9 C (98.4 F)
202233.6 C (92.5 F)
202331.6 C (88.9 F)
202432.6 C (90.7 F)
202531.6 C (88.9 F)
202630.2 C (86.4 F)

Coldest night (TNn)

Coldest night (TNn) at Mud Ridge by year The coldest night of the year at Mud Ridge, 1978 to 2026. The record is -25.0 C (-13.0 F) in 1990, marked on the chart; the median year is -14.6 C (5.7 F). -25-20-15-10-519801990200020102020Record: -25.0 C (-13.0 F) in 1990
The coldest night of the year at Mud Ridge, 1978 to 2026. The record is -25.0 C (-13.0 F) in 1990, marked on the chart; the median year is -14.6 C (5.7 F).
Coldest night (TNn) at Mud Ridge by year
YearColdest night (TNn)
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985-20.4 C (-4.7 F)
1986-11.1 C (12.0 F)
1987-14.3 C (6.3 F)
1988-14.8 C (5.4 F)
1989-6.6 C (20.1 F)
1990-25.0 C (-13.0 F)
1991-12.6 C (9.3 F)
1992-12.5 C (9.5 F)
1993-17.1 C (1.2 F)
1994-17.1 C (1.2 F)
1995-18.2 C (-0.8 F)
1996-22.3 C (-8.1 F)
1997-13.0 C (8.6 F)
1998-22.4 C (-8.3 F)
1999-9.5 C (14.9 F)
2000-11.1 C (12.0 F)
2001-12.1 C (10.2 F)
2002-13.1 C (8.4 F)
2003-14.1 C (6.6 F)
2004-19.2 C (-2.6 F)
2005-14.9 C (5.2 F)
2006-16.6 C (2.1 F)
2007-16.2 C (2.8 F)
2008-16.4 C (2.5 F)
2009-18.0 C (-0.4 F)
2010-15.4 C (4.3 F)
2011-17.5 C (0.5 F)
2012-9.2 C (15.4 F)
2013-19.3 C (-2.7 F)
2014-16.5 C (2.3 F)
2015-8.9 C (16.0 F)
2016-12.7 C (9.1 F)
2017-14.0 C (6.8 F)
2018-14.2 C (6.4 F)
2019-14.4 C (6.1 F)
2020-9.7 C (14.5 F)
2021-15.1 C (4.8 F)
2022-15.8 C (3.6 F)
2023-14.3 C (6.3 F)
2024-19.3 C (-2.7 F)
2025-14.3 C (6.3 F)
2026-9.5 C (14.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Mud Ridge by year The wettest day of the year at Mud Ridge, 1978 to 2026. The record is 157.5 mm (6.2 in) in 1999, marked on the chart; the median year is 68.6 mm (2.7 in). 05010015020019801990200020102020Record: 157.5 mm (6.2 in) in 1999
The wettest day of the year at Mud Ridge, 1978 to 2026. The record is 157.5 mm (6.2 in) in 1999, marked on the chart; the median year is 68.6 mm (2.7 in).
Wettest day (Rx1day) at Mud Ridge by year
YearWettest day (Rx1day)
197835.6 mm (1.4 in)
197955.9 mm (2.2 in)
198076.2 mm (3.0 in)
198181.3 mm (3.2 in)
198261.0 mm (2.4 in)
198350.8 mm (2.0 in)
198455.9 mm (2.2 in)
198555.9 mm (2.2 in)
198666.0 mm (2.6 in)
198783.8 mm (3.3 in)
198853.3 mm (2.1 in)
198976.2 mm (3.0 in)
199081.3 mm (3.2 in)
199150.8 mm (2.0 in)
199258.4 mm (2.3 in)
199355.9 mm (2.2 in)
1994137.2 mm (5.4 in)
199586.4 mm (3.4 in)
199688.9 mm (3.5 in)
199778.7 mm (3.1 in)
1998106.7 mm (4.2 in)
1999157.5 mm (6.2 in)
200055.9 mm (2.2 in)
200153.3 mm (2.1 in)
200243.2 mm (1.7 in)
200373.7 mm (2.9 in)
200461.0 mm (2.4 in)
200571.1 mm (2.8 in)
200673.7 mm (2.9 in)
200761.0 mm (2.4 in)
200868.6 mm (2.7 in)
2009114.3 mm (4.5 in)
201050.8 mm (2.0 in)
201196.5 mm (3.8 in)
201299.1 mm (3.9 in)
2013101.6 mm (4.0 in)
201486.4 mm (3.4 in)
201578.7 mm (3.1 in)
201655.9 mm (2.2 in)
201778.7 mm (3.1 in)
201853.3 mm (2.1 in)
201958.4 mm (2.3 in)
202063.5 mm (2.5 in)
202161.0 mm (2.4 in)
2022127.0 mm (5.0 in)
202368.6 mm (2.7 in)
202453.3 mm (2.1 in)
2025137.2 mm (5.4 in)
202663.5 mm (2.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Mud Ridge by year The wettest five days of the year at Mud Ridge, 1978 to 2026. The record is 256.6 mm (10.1 in) in 1999, marked on the chart; the median year is 157.5 mm (6.2 in). 5010015020025030019801990200020102020Record: 256.6 mm (10.1 in) in 1999
The wettest five days of the year at Mud Ridge, 1978 to 2026. The record is 256.6 mm (10.1 in) in 1999, marked on the chart; the median year is 157.5 mm (6.2 in).
Wettest five days (Rx5day) at Mud Ridge by year
YearWettest five days (Rx5day)
1978106.7 mm (4.2 in)
1979132.1 mm (5.2 in)
1980203.2 mm (8.0 in)
1981170.1 mm (6.7 in)
1982142.3 mm (5.6 in)
198383.8 mm (3.3 in)
1984137.1 mm (5.4 in)
1985139.7 mm (5.5 in)
1986175.2 mm (6.9 in)
1987152.4 mm (6.0 in)
1988147.4 mm (5.8 in)
1989152.4 mm (6.0 in)
1990165.1 mm (6.5 in)
1991134.6 mm (5.3 in)
1992111.7 mm (4.4 in)
1993121.9 mm (4.8 in)
1994251.5 mm (9.9 in)
1995233.8 mm (9.2 in)
1996251.5 mm (9.9 in)
1997157.5 mm (6.2 in)
1998253.9 mm (10.0 in)
1999256.6 mm (10.1 in)
2000149.9 mm (5.9 in)
2001137.1 mm (5.4 in)
2002149.8 mm (5.9 in)
2003162.6 mm (6.4 in)
2004147.4 mm (5.8 in)
2005190.5 mm (7.5 in)
2006241.3 mm (9.5 in)
2007155.0 mm (6.1 in)
2008170.2 mm (6.7 in)
2009223.5 mm (8.8 in)
2010134.5 mm (5.3 in)
2011231.1 mm (9.1 in)
2012249.0 mm (9.8 in)
2013175.2 mm (6.9 in)
2014193.0 mm (7.6 in)
2015165.1 mm (6.5 in)
2016127.0 mm (5.0 in)
2017160.0 mm (6.3 in)
2018104.1 mm (4.1 in)
2019154.9 mm (6.1 in)
2020142.4 mm (5.6 in)
2021137.2 mm (5.4 in)
2022180.4 mm (7.1 in)
2023160.0 mm (6.3 in)
2024142.2 mm (5.6 in)
2025213.2 mm (8.4 in)
2026162.5 mm (6.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Mud Ridge by year The longest dry spell of the year at Mud Ridge, 1978 to 2026. The record is 72 days in 2020, marked on the chart; the median year is 36 days. 02040608019801990200020102020Record: 72 days in 2020
The longest dry spell of the year at Mud Ridge, 1978 to 2026. The record is 72 days in 2020, marked on the chart; the median year is 36 days.
Longest dry spell (CDD) at Mud Ridge by year
YearLongest dry spell (CDD)
19789 days
197927 days
198034 days
198127 days
198228 days
198318 days
198446 days
198550 days
198642 days
198740 days
198866 days
198924 days
199063 days
199142 days
199216 days
199344 days
199447 days
199522 days
199635 days
199744 days
199852 days
199924 days
200038 days
200116 days
200227 days
200342 days
200427 days
200519 days
200640 days
200730 days
200823 days
200944 days
201050 days
201136 days
201237 days
201323 days
201419 days
201548 days
201628 days
201760 days
201870 days
201930 days
202072 days
202155 days
202224 days
202351 days
202431 days
202555 days
202634 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.

Frost Dates and Growing Season

37 years with a frost

Across 37 years with a frost, the median last spring frost at Mud Ridge falls on 21 May and the median first autumn frost on 7 October, which leaves a median of 129 days between them.

Fitted over all years, the growing season changes by +20.3 days per decade at this station.

Frost dates and growing season at Mud Ridge
MeasureMedian, all yearsEarliest periodRecent period (1996 to 2025)Recent against earliestFitted trend
Last spring frost21 Mayn/a19 Mayn/a-10.2 days per decade
First autumn frost7 Octobern/a10 Octobern/a+10.1 days per decade
Growing days129 daysn/a151 daysn/a+20.3 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

47 years, 1979 to 2025

A day with at least 68.7 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 183.3 mm (7.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Mud Ridge: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years68.7 mm (2.7 in)
5 years90.2 mm (3.6 in)
10 years107.5 mm (4.2 in)
25 years133.6 mm (5.3 in)
50 years156.7 mm (6.2 in)Longer than the 47 years of record
100 years183.3 mm (7.2 in)Longer than the 47 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, 47 years of values from 1979 to 2025.

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: 157.5 mm (6.2 in) in 1999; 137.2 mm (5.4 in) in 1994; 137.2 mm (5.4 in) in 2025.

Download the Data

  • Data for Mud Ridge standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Mud Ridge 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 (2026-10-17).