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Built 2026-10-16 (16 October 2026)

Triple Peak Weather Records (USS0010G15S)

Record envelope, standing records and threshold days for Triple Peak (USS0010G15S), Wyoming, United States, with 42 years of record.

Key Facts for Triple Peak

  • Triple Peak (USS0010G15S) is a weather station in Wyoming, United States at 42.76 latitude and -110.59 longitude, 2,591 m (8,500 ft) above sea level.
  • The station reports from 1985 to 2026, 42 years of record.
  • 1,464 records set at Triple Peak still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Triple Peak set a daily record high minimum temperature of 3.5 C (38.3 F) on 10 October 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Wyoming, United States, 42.76 latitude, -110.59 longitude.
  • Elevation: 2,591 m (8,500 ft).
  • Period of record: 1985 to 2026, 42 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

9 days at or beyond a record
Daily record high and record low at Triple Peak, with 2026 drawn through them The band shows the record high and record low for each calendar day at Triple Peak. The lines show the 2026 daily maximum and minimum. 9 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 Triple Peak. The lines show the 2026 daily maximum and minimum. 9 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Triple Peak, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan8.1 C (46.6 F)-34.8 C (-30.6 F)2.4 C (36.3 F)-23.6 C (-10.5 F)
Feb14.3 C (57.7 F)-32.8 C (-27.0 F)6.0 C (42.8 F)-24.4 C (-11.9 F)
Mar16.0 C (60.8 F)-30.9 C (-23.6 F)14.8 C (58.6 F)-15.1 C (4.8 F)
Apr21.8 C (71.2 F)-24.2 C (-11.6 F)14.0 C (57.2 F)-17.7 C (0.1 F)
May22.6 C (72.7 F)-17.5 C (0.5 F)20.5 C (68.9 F)-12.2 C (10.0 F)
Jun28.0 C (82.4 F)-13.3 C (8.1 F)24.2 C (75.6 F)-2.9 C (26.8 F)
Jul30.6 C (87.1 F)-4.6 C (23.7 F)30.4 C (86.7 F)-1.2 C (29.8 F)
Aug30.4 C (86.7 F)-6.5 C (20.3 F)28.2 C (82.8 F)-1.4 C (29.5 F)
Sep29.5 C (85.1 F)-14.1 C (6.6 F)20.8 C (69.4 F)-3.9 C (25.0 F)
Oct21.7 C (71.1 F)-26.0 C (-14.8 F)19.1 C (66.4 F)-1.4 C (29.5 F)
Nov12.9 C (55.2 F)-30.2 C (-22.4 F)n/an/a
Dec6.6 C (43.9 F)-37.4 C (-35.3 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Triple Peak by the year they were set 1,464 records at Triple Peak still stand. 1987 holds the most, with 52. 02040601985: 201986: 491987: 521988: 441989: 361990: 451991: 251992: 231993: 361994: 291995: 371996: 491997: 361998: 151999: 342000: 392001: 482002: 302003: 442004: 222005: 322006: 322007: 492008: 232009: 392010: 282011: 272012: 282013: 502014: 352015: 362016: 242017: 312018: 192019: 312020: 382021: 472022: 372023: 312024: 272025: 502026: 37198519901995200020052010201520202025
1,464 records at Triple Peak still stand. 1987 holds the most, with 52.
Standing records at Triple Peak by the year they were set
Year setStanding records
198520
198649
198752
198844
198936
199045
199125
199223
199336
199429
199537
199649
199736
199815
199934
200039
200148
200230
200344
200422
200532
200632
200749
200823
200939
201028
201127
201228
201350
201435
201536
201624
201731
201819
201931
202038
202147
202237
202331
202427
202550
202637

All-Time Record Progression

1 new records
When Triple Peak set new all-time records 1 all-time records were set at Triple Peak between 18 July 2022 and 18 July 2022. Each dot is a new record. Record high minimum temperature18 July 2022: Record high minimum temperature 13.4 C (56.1 F)
1 all-time records were set at Triple Peak between 18 July 2022 and 18 July 2022. Each dot is a new record.
When Triple Peak set new all-time records
DateKindDetail
2022-07-18Record high minimum temperatureRecord high minimum temperature 13.4 C (56.1 F)

Wettest Day of Each Month

Feb: 73.7 mm (2.9 in)
Record daily precipitation for each month at Triple Peak The wettest day on record for each calendar month at Triple Peak. The most was 73.7 mm (2.9 in) on 22 February 1986. 020406080 Jan: 45.7 mm (1.8 in), 9 January 2017 Jan Feb: 73.7 mm (2.9 in), 22 February 1986 Feb Mar: 43.2 mm (1.7 in), 4 March 1991 Mar Apr: 40.6 mm (1.6 in), 29 April 1999 Apr May: 45.7 mm (1.8 in), 11 May 2010 May Jun: 71.1 mm (2.8 in), 10 June 2015 Jun Jul: 35.6 mm (1.4 in), 22 July 2012 Jul Aug: 38.1 mm (1.5 in), 27 August 2024 Aug Sep: 55.9 mm (2.2 in), 28 September 2014 Sep Oct: 45.7 mm (1.8 in), 16 October 2016 Oct Nov: 61.0 mm (2.4 in), 12 November 1995 Nov Dec: 45.7 mm (1.8 in), 21 December 2014 Dec
The wettest day on record for each calendar month at Triple Peak. The most was 73.7 mm (2.9 in) on 22 February 1986.
Record daily precipitation for each month at Triple Peak
MonthRecord daily precipitation (mm)Date
Jan45.7 mm (1.8 in)9 January 2017
Feb73.7 mm (2.9 in)22 February 1986
Mar43.2 mm (1.7 in)4 March 1991
Apr40.6 mm (1.6 in)29 April 1999
May45.7 mm (1.8 in)11 May 2010
Jun71.1 mm (2.8 in)10 June 2015
Jul35.6 mm (1.4 in)22 July 2012
Aug38.1 mm (1.5 in)27 August 2024
Sep55.9 mm (2.2 in)28 September 2014
Oct45.7 mm (1.8 in)16 October 2016
Nov61.0 mm (2.4 in)12 November 1995
Dec45.7 mm (1.8 in)21 December 2014

Period of Record Coverage

1985 to 2026
Days with data per year at Triple Peak 42 years of record at Triple Peak, 1985 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1985, 1992, 2026. 1985: 132 of 365 days1986: 354 of 365 days1987: 358 of 365 days1988: 362 of 366 days1989: 362 of 365 days1990: 361 of 365 days1991: 357 of 365 days1992: 252 of 366 days1993: 345 of 365 days1994: 353 of 365 days1995: 332 of 365 days1996: 364 of 366 days1997: 364 of 365 days1998: 363 of 365 days1999: 363 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 365 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 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: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 364 of 365 days2020: 366 of 366 days2021: 360 of 365 days2022: 365 of 365 days2023: 364 of 365 days2024: 366 of 366 days2025: 353 of 365 days2026: 284 of 365 days1990200020102020
42 years of record at Triple Peak, 1985 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1985, 1992, 2026.
Days with data per year at Triple Peak
YearDays with dataShare of yearComplete
198513236%No
198635497%Yes
198735898%Yes
198836299%Yes
198936299%Yes
199036199%Yes
199135798%Yes
199225269%No
199334595%Yes
199435397%Yes
199533291%Yes
199636499%Yes
1997364100%Yes
199836399%Yes
199936399%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004365100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019364100%Yes
2020366100%Yes
202136099%Yes
2022365100%Yes
2023364100%Yes
2024366100%Yes
202535397%Yes
202628478%No

Latest Records

20
Latest records at Triple Peak
DateStationRecordValueBeat old record byOld record stoodSignificance
10 October 2026Triple Peak, USdaily high min (Provisional)3.5 C (38.3 F)1.2 C (2.2 F)0 years6 of 100 (Routine)
6 October 2026Triple Peak, USdaily high max (Provisional)18.6 C (65.5 F)1.2 C (2.2 F)5 years7 of 100 (Routine)
17 September 2026Triple Peak, USdaily rain (Tie, Provisional)12.7 mm (0.5 in)tie36 years3 of 100 (Routine)
29 August 2026Triple Peak, USdaily high min (Provisional)6.7 C (44.1 F)0.5 C (0.9 F)13 years9 of 100 (Routine)
28 August 2026Triple Peak, USdaily rain (Provisional)25.4 mm (1.0 in)20.3 mm (0.8 in)21 years44 of 100 (Notable)
28 August 2026Triple Peak, USdaily high min (Provisional)9.8 C (49.6 F)3.6 C (6.5 F)25 years24 of 100 (Routine)
22 August 2026Triple Peak, USdaily high min (Provisional)10.4 C (50.7 F)4.2 C (7.6 F)32 years28 of 100 (Routine)
21 August 2026Triple Peak, USdaily high max (Provisional)28.2 C (82.8 F)1.2 C (2.2 F)16 years12 of 100 (Routine)
13 August 2026Triple Peak, USdaily low max12.8 C (55.0 F)4.1 C (7.4 F)28 years23 of 100 (Routine)
13 August 2026Triple Peak, USdaily rain (Tie)7.6 mm (0.30 in)tie28 years3 of 100 (Routine)
12 August 2026Triple Peak, USdaily high min9.1 C (48.4 F)1.2 C (2.2 F)11 years11 of 100 (Routine)
11 August 2026Triple Peak, USdaily high min10.2 C (50.4 F)1.6 C (2.9 F)4 years10 of 100 (Routine)
10 August 2026Triple Peak, USdaily high min8.7 C (47.7 F)0.9 C (1.6 F)3 years7 of 100 (Routine)
9 August 2026Triple Peak, USdaily high min9.7 C (49.5 F)0.6 C (1.1 F)24 years13 of 100 (Routine)
8 August 2026Triple Peak, USdaily high min9.0 C (48.2 F)0.4 C (0.7 F)17 years10 of 100 (Routine)
7 August 2026Triple Peak, USdaily high min7.6 C (45.7 F)0.1 C (0.2 F)17 years9 of 100 (Routine)
27 July 2026Triple Peak, USdaily high min9.2 C (48.6 F)1.6 C (2.9 F)17 years15 of 100 (Routine)
26 July 2026Triple Peak, USdaily high min11.9 C (53.4 F)4.3 C (7.7 F)23 years26 of 100 (Routine)
26 July 2026Triple Peak, USdaily high max29.2 C (84.6 F)0.5 C (0.9 F)17 years10 of 100 (Routine)
25 July 2026Triple Peak, USdaily high min12.6 C (54.7 F)1.3 C (2.3 F)19 years14 of 100 (Routine)

Climate Trend

36 complete years, 1987 to 2024
Annual mean temperature at Triple Peak as warming stripes, 1987 to 2024 One stripe for each of 36 complete years at Triple Peak, 1987 to 2024. Blue stripes are years cooler than the station's own mean of 1.1 C (34.0 F); red stripes are warmer. The coolest year was 1993, at -0.1 C (31.8 F), and the warmest was 2007, at 2.6 C (36.8 F). The strongest colour marks a difference of 1.6 C (2.9 F). 1987: 1.2 C, 0.0 C from the station mean1988: 1.7 C, +0.6 C from the station mean1989: 1.1 C, 0.0 C from the station mean1990: 0.8 C, -0.3 C from the station mean1991: 1.1 C, -0.1 C from the station mean1993: -0.1 C, -1.2 C from the station mean1994: 1.4 C, +0.2 C from the station mean1996: 1.2 C, +0.1 C from the station mean1997: 0.8 C, -0.3 C from the station mean1998: 1.2 C, +0.1 C from the station mean1999: 1.3 C, +0.2 C from the station mean2000: 1.3 C, +0.2 C from the station mean2001: 1.3 C, +0.1 C from the station mean2002: 0.5 C, -0.6 C from the station mean2003: 1.5 C, +0.3 C from the station mean2004: 0.8 C, -0.3 C from the station mean2005: 1.4 C, +0.3 C from the station mean2006: 1.5 C, +0.4 C from the station mean2007: 2.6 C, +1.5 C from the station mean2008: 0.7 C, -0.4 C from the station mean2009: 0.4 C, -0.8 C from the station mean2010: 0.5 C, -0.6 C from the station mean2011: 0.2 C, -1.0 C from the station mean2012: 1.8 C, +0.7 C from the station mean2013: 0.8 C, -0.3 C from the station mean2014: 1.3 C, +0.2 C from the station mean2015: 2.0 C, +0.9 C from the station mean2016: 1.6 C, +0.5 C from the station mean2017: 1.5 C, +0.3 C from the station mean2018: 1.2 C, +0.1 C from the station mean2019: 0.5 C, -0.6 C from the station mean2020: 1.1 C, 0.0 C from the station mean2021: 1.7 C, +0.6 C from the station mean2022: 0.8 C, -0.3 C from the station mean2023: 0.7 C, -0.4 C from the station mean2024: 1.6 C, +0.4 C from the station mean19871990199520002005201020152020
One stripe for each of 36 complete years at Triple Peak, 1987 to 2024. Blue stripes are years cooler than the station's own mean of 1.1 C (34.0 F); red stripes are warmer. The coolest year was 1993, at -0.1 C (31.8 F), and the warmest was 2007, at 2.6 C (36.8 F). The strongest colour marks a difference of 1.6 C (2.9 F).
Annual mean temperature at Triple Peak as warming stripes, 1987 to 2024
YearAnnual mean temperatureDifference from the station mean
19871.2 C+0.02 C
19881.7 C+0.59 C
19891.1 C-0.04 C
19900.8 C-0.30 C
19911.1 C-0.06 C
1993-0.1 C-1.22 C
19941.4 C+0.23 C
19961.2 C+0.06 C
19970.8 C-0.35 C
19981.2 C+0.11 C
19991.3 C+0.18 C
20001.3 C+0.15 C
20011.3 C+0.12 C
20020.5 C-0.64 C
20031.5 C+0.34 C
20040.8 C-0.31 C
20051.4 C+0.26 C
20061.5 C+0.35 C
20072.6 C+1.51 C
20080.7 C-0.44 C
20090.4 C-0.76 C
20100.5 C-0.63 C
20110.2 C-0.97 C
20121.8 C+0.67 C
20130.8 C-0.31 C
20141.3 C+0.16 C
20152.0 C+0.87 C
20161.6 C+0.48 C
20171.5 C+0.33 C
20181.2 C+0.07 C
20190.5 C-0.65 C
20201.1 C-0.05 C
20211.7 C+0.55 C
20220.8 C-0.31 C
20230.7 C-0.45 C
20241.6 C+0.43 C

The fitted trend in annual mean temperature here over 1987 to 2024 is 0.04 C (-0.14 to 0.21) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.1 F (-0.2 to 0.4) per decade. The slope is a straight line fitted to 36 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Triple Peak
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.04 C (-0.14 to 0.21) per decade0.1 F (-0.2 to 0.4) per decade1987 to 202436Not clearly different from zero
Mean daily maximum-0.1 C (-0.3 to 0.1) per decade-0.2 F (-0.5 to 0.2) per decade1987 to 202436Not clearly different from zero
Mean daily minimum0.17 C (0.00 to 0.34) per decade0.31 F (0.01 to 0.62) per decade1987 to 202436Rise

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

1985 to 2026
Yearly extremes at Triple Peak: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)30.6 C (87.1 F)200528.3 C (82.9 F)42
Coldest night (TNn)-37.4 C (-35.3 F)1990-29.5 C (-21.1 F)42
Wettest day (Rx1day)73.7 mm (2.9 in)198638.1 mm (1.5 in)42
Wettest five days (Rx5day)221.0 mm (8.7 in)198682.5 mm (3.2 in)42
Longest dry spell (CDD)50 days201920 days42

Hottest day (TXx)

Hottest day (TXx) at Triple Peak by year The hottest day of the year at Triple Peak, 1985 to 2026. The record is 30.6 C (87.1 F) in 2005, marked on the chart; the median year is 28.3 C (82.9 F). 2224262830321990200020102020Record: 30.6 C (87.1 F) in 2005
The hottest day of the year at Triple Peak, 1985 to 2026. The record is 30.6 C (87.1 F) in 2005, marked on the chart; the median year is 28.3 C (82.9 F).
Hottest day (TXx) at Triple Peak by year
YearHottest day (TXx)
198528.0 C (82.4 F)
198627.6 C (81.7 F)
198724.5 C (76.1 F)
198828.5 C (83.3 F)
198928.3 C (82.9 F)
199028.4 C (83.1 F)
199126.3 C (79.3 F)
199228.1 C (82.6 F)
199323.7 C (74.7 F)
199428.5 C (83.3 F)
199526.7 C (80.1 F)
199628.1 C (82.6 F)
199726.4 C (79.5 F)
199829.2 C (84.6 F)
199927.8 C (82.0 F)
200029.3 C (84.7 F)
200130.4 C (86.7 F)
200230.2 C (86.4 F)
200328.8 C (83.8 F)
200425.1 C (77.2 F)
200530.6 C (87.1 F)
200629.7 C (85.5 F)
200730.4 C (86.7 F)
200828.7 C (83.7 F)
200927.7 C (81.9 F)
201027.1 C (80.8 F)
201127.1 C (80.8 F)
201228.5 C (83.3 F)
201328.5 C (83.3 F)
201427.5 C (81.5 F)
201527.9 C (82.2 F)
201627.4 C (81.3 F)
201727.6 C (81.7 F)
201829.4 C (84.9 F)
201927.7 C (81.9 F)
202029.0 C (84.2 F)
202129.6 C (85.3 F)
202229.5 C (85.1 F)
202328.3 C (82.9 F)
202430.4 C (86.7 F)
202527.9 C (82.2 F)
202630.4 C (86.7 F)

Coldest night (TNn)

Coldest night (TNn) at Triple Peak by year The coldest night of the year at Triple Peak, 1985 to 2026. The record is -37.4 C (-35.3 F) in 1990, marked on the chart; the median year is -29.5 C (-21.1 F). -40-35-30-25-201990200020102020Record: -37.4 C (-35.3 F) in 1990
The coldest night of the year at Triple Peak, 1985 to 2026. The record is -37.4 C (-35.3 F) in 1990, marked on the chart; the median year is -29.5 C (-21.1 F).
Coldest night (TNn) at Triple Peak by year
YearColdest night (TNn)
1985-30.4 C (-22.7 F)
1986-28.7 C (-19.7 F)
1987-29.3 C (-20.7 F)
1988-27.5 C (-17.5 F)
1989-31.2 C (-24.2 F)
1990-37.4 C (-35.3 F)
1991-28.6 C (-19.5 F)
1992-30.3 C (-22.5 F)
1993-30.7 C (-23.3 F)
1994-28.4 C (-19.1 F)
1995-28.8 C (-19.8 F)
1996-32.8 C (-27.0 F)
1997-28.1 C (-18.6 F)
1998-34.7 C (-30.5 F)
1999-25.8 C (-14.4 F)
2000-25.3 C (-13.5 F)
2001-29.2 C (-20.6 F)
2002-31.1 C (-24.0 F)
2003-29.4 C (-20.9 F)
2004-27.1 C (-16.8 F)
2005-32.3 C (-26.1 F)
2006-32.0 C (-25.6 F)
2007-29.6 C (-21.3 F)
2008-27.3 C (-17.1 F)
2009-30.7 C (-23.3 F)
2010-29.8 C (-21.6 F)
2011-31.0 C (-23.8 F)
2012-27.3 C (-17.1 F)
2013-32.6 C (-26.7 F)
2014-31.3 C (-24.3 F)
2015-29.7 C (-21.5 F)
2016-31.4 C (-24.5 F)
2017-28.5 C (-19.3 F)
2018-29.1 C (-20.4 F)
2019-29.1 C (-20.4 F)
2020-28.4 C (-19.1 F)
2021-25.0 C (-13.0 F)
2022-30.9 C (-23.6 F)
2023-34.8 C (-30.6 F)
2024-27.7 C (-17.9 F)
2025-31.6 C (-24.9 F)
2026-24.4 C (-11.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Triple Peak by year The wettest day of the year at Triple Peak, 1985 to 2026. The record is 73.7 mm (2.9 in) in 1986, marked on the chart; the median year is 38.1 mm (1.5 in). 204060801990200020102020Record: 73.7 mm (2.9 in) in 1986
The wettest day of the year at Triple Peak, 1985 to 2026. The record is 73.7 mm (2.9 in) in 1986, marked on the chart; the median year is 38.1 mm (1.5 in).
Wettest day (Rx1day) at Triple Peak by year
YearWettest day (Rx1day)
198543.2 mm (1.7 in)
198673.7 mm (2.9 in)
198738.1 mm (1.5 in)
198840.6 mm (1.6 in)
198930.5 mm (1.2 in)
199030.5 mm (1.2 in)
199143.2 mm (1.7 in)
199235.6 mm (1.4 in)
199335.6 mm (1.4 in)
199443.2 mm (1.7 in)
199561.0 mm (2.4 in)
199653.3 mm (2.1 in)
199727.9 mm (1.1 in)
199840.6 mm (1.6 in)
199940.6 mm (1.6 in)
200035.6 mm (1.4 in)
200133.0 mm (1.3 in)
200235.6 mm (1.4 in)
200333.0 mm (1.3 in)
200435.6 mm (1.4 in)
200527.9 mm (1.1 in)
200627.9 mm (1.1 in)
200738.1 mm (1.5 in)
200827.9 mm (1.1 in)
200938.1 mm (1.5 in)
201045.7 mm (1.8 in)
201140.6 mm (1.6 in)
201268.6 mm (2.7 in)
201333.0 mm (1.3 in)
201455.9 mm (2.2 in)
201571.1 mm (2.8 in)
201645.7 mm (1.8 in)
201745.7 mm (1.8 in)
201833.0 mm (1.3 in)
201927.9 mm (1.1 in)
202050.8 mm (2.0 in)
202130.5 mm (1.2 in)
202240.6 mm (1.6 in)
202325.4 mm (1.0 in)
202438.1 mm (1.5 in)
202545.7 mm (1.8 in)
202633.0 mm (1.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Triple Peak by year The wettest five days of the year at Triple Peak, 1985 to 2026. The record is 221.0 mm (8.7 in) in 1986, marked on the chart; the median year is 82.5 mm (3.2 in). 501001502002501990200020102020Record: 221.0 mm (8.7 in) in 1986
The wettest five days of the year at Triple Peak, 1985 to 2026. The record is 221.0 mm (8.7 in) in 1986, marked on the chart; the median year is 82.5 mm (3.2 in).
Wettest five days (Rx5day) at Triple Peak by year
YearWettest five days (Rx5day)
198573.7 mm (2.9 in)
1986221.0 mm (8.7 in)
198761.0 mm (2.4 in)
198876.2 mm (3.0 in)
198973.7 mm (2.9 in)
199073.7 mm (2.9 in)
199186.3 mm (3.4 in)
199253.4 mm (2.1 in)
1993121.9 mm (4.8 in)
199483.8 mm (3.3 in)
1995124.5 mm (4.9 in)
1996124.5 mm (4.9 in)
199773.6 mm (2.9 in)
1998121.9 mm (4.8 in)
199981.2 mm (3.2 in)
2000101.6 mm (4.0 in)
200158.5 mm (2.3 in)
200266.1 mm (2.6 in)
200396.5 mm (3.8 in)
200471.1 mm (2.8 in)
200573.6 mm (2.9 in)
200678.7 mm (3.1 in)
200786.3 mm (3.4 in)
200860.9 mm (2.4 in)
200971.1 mm (2.8 in)
201086.4 mm (3.4 in)
201196.5 mm (3.8 in)
2012121.9 mm (4.8 in)
201363.5 mm (2.5 in)
2014129.5 mm (5.1 in)
201581.3 mm (3.2 in)
201696.6 mm (3.8 in)
2017124.4 mm (4.9 in)
201899.0 mm (3.9 in)
201961.0 mm (2.4 in)
202096.6 mm (3.8 in)
202176.3 mm (3.0 in)
2022114.3 mm (4.5 in)
202361.1 mm (2.4 in)
202483.7 mm (3.3 in)
202599.1 mm (3.9 in)
202653.2 mm (2.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Triple Peak by year The longest dry spell of the year at Triple Peak, 1985 to 2026. The record is 50 days in 2019, marked on the chart; the median year is 20 days. 10203040501990200020102020Record: 50 days in 2019
The longest dry spell of the year at Triple Peak, 1985 to 2026. The record is 50 days in 2019, marked on the chart; the median year is 20 days.
Longest dry spell (CDD) at Triple Peak by year
YearLongest dry spell (CDD)
198514 days
198628 days
198733 days
198847 days
198918 days
199024 days
199122 days
199217 days
199323 days
199435 days
199520 days
199627 days
199717 days
199812 days
199922 days
200020 days
200125 days
200216 days
200321 days
200416 days
200514 days
200615 days
200741 days
200843 days
200918 days
201012 days
201114 days
201224 days
201320 days
201428 days
201520 days
201614 days
201719 days
201813 days
201950 days
202021 days
202113 days
202218 days
202316 days
202420 days
202522 days
202617 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

36 years with a frost

Across 36 years with a frost, the median last spring frost at Triple Peak falls on 28 June and the median first autumn frost on 9 July, which leaves a median of 11 days between them.

Fitted over all years, the growing season changes by +0.2 days per decade at this station.

Frost dates and growing season at Triple Peak
MeasureMedian, all yearsEarliest periodRecent period (1994 to 2024)Recent against earliestFitted trend
Last spring frost28 Junen/a28 Junen/a-0.6 days per decade
First autumn frost9 Julyn/a9 Julyn/a-0.4 days per decade
Growing days11 daysn/a13 daysn/a+0.2 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

40 years, 1986 to 2025

A day with at least 37.7 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 86.7 mm (3.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Triple Peak: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years37.7 mm (1.5 in)
5 years47.9 mm (1.9 in)
10 years55.7 mm (2.2 in)
25 years66.9 mm (2.6 in)
50 years76.4 mm (3.0 in)Longer than the 40 years of record
100 years86.7 mm (3.4 in)Longer than the 40 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, 40 years of values from 1986 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: 73.7 mm (2.9 in) in 1986; 71.1 mm (2.8 in) in 2015; 68.6 mm (2.7 in) in 2012.

Download the Data

  • Data for Triple Peak standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Triple Peak 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-14).