Built 2026-10-15 (15 October 2026)

Devil Mtn Colorado Weather Records (USR0000CDEV)

Record envelope, standing records and threshold days for Devil Mtn Colorado (USR0000CDEV), Colorado, United States, with 35 years of record.

Key Facts for Devil Mtn Colorado

  • Devil Mtn Colorado (USR0000CDEV) is a weather station in Colorado, United States at 37.23 latitude and -107.30 longitude, 2,243 m (7,360 ft) above sea level.
  • The station reports from 1989 to 2023, 35 years of record.
  • 1,464 records set at Devil Mtn Colorado still stand.
  • Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
  • Devil Mtn Colorado set a daily record high minimum temperature of 11.7 C (53.1 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: Colorado, United States, 37.23 latitude, -107.30 longitude.
  • Elevation: 2,243 m (7,360 ft).
  • Period of record: 1989 to 2023, 35 years.
  • Eligible elements: tmax, tmin.

Daily Record Envelope and 2026

34 days at or beyond a record
Daily record high and record low at Devil Mtn Colorado, with 2026 drawn through them The band shows the record high and record low for each calendar day at Devil Mtn Colorado. The lines show the 2026 daily maximum and minimum. 34 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 Devil Mtn Colorado. The lines show the 2026 daily maximum and minimum. 34 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Devil Mtn Colorado, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan18.9 C (66.0 F)-22.8 C (-9.0 F)12.8 C (55.0 F)-12.8 C (9.0 F)
Feb18.9 C (66.0 F)-23.9 C (-11.0 F)18.3 C (64.9 F)-13.3 C (8.1 F)
Mar27.8 C (82.0 F)-17.2 C (1.0 F)27.8 C (82.0 F)-6.1 C (21.0 F)
Apr27.2 C (81.0 F)-10.6 C (12.9 F)22.8 C (73.0 F)-5.0 C (23.0 F)
May34.4 C (93.9 F)-7.2 C (19.0 F)30.0 C (86.0 F)-0.6 C (30.9 F)
Jun36.7 C (98.1 F)-1.7 C (28.9 F)33.3 C (91.9 F)10.0 C (50.0 F)
Jul37.8 C (100.0 F)3.9 C (39.0 F)35.6 C (96.1 F)11.1 C (52.0 F)
Aug35.6 C (96.1 F)5.0 C (41.0 F)35.6 C (96.1 F)11.7 C (53.1 F)
Sep34.4 C (93.9 F)-2.8 C (27.0 F)31.7 C (89.1 F)6.1 C (43.0 F)
Oct29.4 C (84.9 F)-11.7 C (10.9 F)27.8 C (82.0 F)5.6 C (42.1 F)
Nov23.9 C (75.0 F)-16.7 C (1.9 F)n/an/a
Dec18.3 C (64.9 F)-25.0 C (-13.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Devil Mtn Colorado by the year they were set 1,464 records at Devil Mtn Colorado still stand. 1990 holds the most, with 62. 0204060801989: 81990: 621991: 471992: 441993: 361994: 371995: 501996: 611997: 301998: 331999: 512000: 492001: 312002: 392003: 572004: 362005: 422006: 362007: 282008: 392009: 282010: 272011: 342012: 322013: 462014: 242015: 382016: 262017: 422018: 362019: 412020: 442021: 402022: 302023: 312024: 312025: 432026: 551989199319972001200520092013201720212025
1,464 records at Devil Mtn Colorado still stand. 1990 holds the most, with 62.
Standing records at Devil Mtn Colorado by the year they were set
Year setStanding records
19898
199062
199147
199244
199336
199437
199550
199661
199730
199833
199951
200049
200131
200239
200357
200436
200542
200636
200728
200839
200928
201027
201134
201232
201346
201424
201538
201626
201742
201836
201941
202044
202140
202230
202331
202431
202543
202655

Period of Record Coverage

1989 to 2026
Days with data per year at Devil Mtn Colorado 38 years of record at Devil Mtn Colorado, 1989 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1989, 2001, 2026. 1989: 139 of 365 days1990: 363 of 365 days1991: 359 of 365 days1992: 364 of 366 days1993: 341 of 365 days1994: 343 of 365 days1995: 361 of 365 days1996: 365 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 356 of 366 days2001: 326 of 365 days2002: 330 of 365 days2003: 365 of 365 days2004: 364 of 366 days2005: 348 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 345 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 364 of 365 days2016: 366 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: 365 of 365 days2024: 366 of 366 days2025: 364 of 365 days2026: 284 of 365 days19901995200020052010201520202025
38 years of record at Devil Mtn Colorado, 1989 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1989, 2001, 2026.
Days with data per year at Devil Mtn Colorado
YearDays with dataShare of yearComplete
198913938%No
199036399%Yes
199135998%Yes
199236499%Yes
199334193%Yes
199434394%Yes
199536199%Yes
1996365100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
200035697%Yes
200132689%No
200233090%Yes
2003365100%Yes
200436499%Yes
200534895%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
201134595%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015364100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
2020366100%Yes
2021365100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025364100%Yes
202628478%No

Latest Records

20
Latest records at Devil Mtn Colorado
DateStationRecordValueBeat old record byOld record stoodSignificance
7 October 2026Devil Mtn Colorado, USdaily high min (Provisional)11.7 C (53.1 F)1.1 C (2.0 F)5 years6 of 100 (Routine)
7 October 2026Devil Mtn Colorado, USdaily high max (Provisional)27.8 C (82.0 F)0.6 C (1.1 F)5 years5 of 100 (Routine)
30 September 2026Devil Mtn Colorado, USdaily low max (Provisional)12.2 C (54.0 F)1.7 C (3.1 F)12 years9 of 100 (Routine)
25 September 2026Devil Mtn Colorado, USdaily low max (Provisional)17.2 C (63.0 F)1.1 C (2.0 F)8 years7 of 100 (Routine)
8 September 2026Devil Mtn Colorado, USdaily high min (Tie, Provisional)15.6 C (60.1 F)tie28 years2 of 100 (Routine)
7 September 2026Devil Mtn Colorado, USdaily high min (Tie, Provisional)16.7 C (62.1 F)tie5 years1 of 100 (Routine)
29 August 2026Devil Mtn Colorado, USdaily high min (Provisional)15.6 C (60.1 F)0.6 C (1.1 F)13 years10 of 100 (Routine)
26 August 2026Devil Mtn Colorado, USdaily high min (Tie, Provisional)15.6 C (60.1 F)tie7 years1 of 100 (Routine)
25 August 2026Devil Mtn Colorado, USdaily high min (Provisional)15.6 C (60.1 F)1.2 C (2.2 F)11 years12 of 100 (Routine)
21 August 2026Devil Mtn Colorado, USdaily high max (Tie, Provisional)34.4 C (93.9 F)tie19 years2 of 100 (Routine)
11 August 2026Devil Mtn Colorado, USdaily high min15.6 C (60.1 F)0.6 C (1.1 F)13 years10 of 100 (Routine)
10 August 2026Devil Mtn Colorado, USdaily high max35.0 C (95.0 F)0.6 C (1.1 F)23 years10 of 100 (Routine)
9 August 2026Devil Mtn Colorado, USdaily high min17.8 C (64.0 F)2.2 C (4.0 F)31 years23 of 100 (Routine)
9 August 2026Devil Mtn Colorado, USdaily high max35.0 C (95.0 F)1.7 C (3.1 F)23 years14 of 100 (Routine)
8 August 2026Devil Mtn Colorado, USdaily high max (Tie)34.4 C (93.9 F)tie13 years1 of 100 (Routine)
7 August 2026Devil Mtn Colorado, USdaily high min16.7 C (62.1 F)0.6 C (1.1 F)31 years15 of 100 (Routine)
7 August 2026Devil Mtn Colorado, USmonthly high max (Tie)35.6 C (96.1 F)tie17 years4 of 100 (Routine)
6 August 2026Devil Mtn Colorado, USdaily high max35.0 C (95.0 F)0.6 C (1.1 F)25 years11 of 100 (Routine)
6 August 2026Devil Mtn Colorado, USdaily high min (Tie)16.7 C (62.1 F)tie1 year0 of 100 (Routine)
5 August 2026Devil Mtn Colorado, USmonthly high min18.9 C (66.0 F)0.6 C (1.1 F)0 years16 of 100 (Routine)

Climate Trend

31 complete years, 1990 to 2025
Annual mean temperature at Devil Mtn Colorado as warming stripes, 1990 to 2025 One stripe for each of 31 complete years at Devil Mtn Colorado, 1990 to 2025. Blue stripes are years cooler than the station's own mean of 10.0 C (50.0 F); red stripes are warmer. The coolest year was 1991, at 8.9 C (48.0 F), and the warmest was 2025, at 11.2 C (52.1 F). The strongest colour marks a difference of 1.2 C (2.2 F). 1990: 9.1 C, -0.9 C from the station mean1991: 8.9 C, -1.1 C from the station mean1992: 9.3 C, -0.7 C from the station mean1993: 9.1 C, -0.9 C from the station mean1995: 9.7 C, -0.3 C from the station mean1996: 9.8 C, -0.2 C from the station mean1997: 9.5 C, -0.5 C from the station mean1998: 10.1 C, +0.1 C from the station mean1999: 10.0 C, +0.1 C from the station mean2000: 10.4 C, +0.4 C from the station mean2003: 10.6 C, +0.6 C from the station mean2004: 9.8 C, -0.2 C from the station mean2006: 10.0 C, 0.0 C from the station mean2007: 10.2 C, +0.2 C from the station mean2008: 9.5 C, -0.5 C from the station mean2009: 9.7 C, -0.3 C from the station mean2010: 9.9 C, -0.1 C from the station mean2012: 11.0 C, +1.0 C from the station mean2013: 9.1 C, -0.9 C from the station mean2014: 10.2 C, +0.2 C from the station mean2015: 10.1 C, +0.2 C from the station mean2016: 10.1 C, +0.1 C from the station mean2017: 10.8 C, +0.8 C from the station mean2018: 10.6 C, +0.6 C from the station mean2019: 9.2 C, -0.8 C from the station mean2020: 10.8 C, +0.8 C from the station mean2021: 10.4 C, +0.4 C from the station mean2022: 9.9 C, 0.0 C from the station mean2023: 9.9 C, -0.1 C from the station mean2024: 10.8 C, +0.8 C from the station mean2025: 11.2 C, +1.2 C from the station mean19901995200020052010201520202025
One stripe for each of 31 complete years at Devil Mtn Colorado, 1990 to 2025. Blue stripes are years cooler than the station's own mean of 10.0 C (50.0 F); red stripes are warmer. The coolest year was 1991, at 8.9 C (48.0 F), and the warmest was 2025, at 11.2 C (52.1 F). The strongest colour marks a difference of 1.2 C (2.2 F).
Annual mean temperature at Devil Mtn Colorado as warming stripes, 1990 to 2025
YearAnnual mean temperatureDifference from the station mean
19909.1 C-0.90 C
19918.9 C-1.08 C
19929.3 C-0.68 C
19939.1 C-0.91 C
19959.7 C-0.32 C
19969.8 C-0.23 C
19979.5 C-0.53 C
199810.1 C+0.09 C
199910.0 C+0.06 C
200010.4 C+0.42 C
200310.6 C+0.64 C
20049.8 C-0.22 C
200610.0 C0.00 C
200710.2 C+0.25 C
20089.5 C-0.50 C
20099.7 C-0.25 C
20109.9 C-0.11 C
201211.0 C+1.02 C
20139.1 C-0.91 C
201410.2 C+0.19 C
201510.1 C+0.16 C
201610.1 C+0.09 C
201710.8 C+0.85 C
201810.6 C+0.64 C
20199.2 C-0.76 C
202010.8 C+0.84 C
202110.4 C+0.41 C
20229.9 C-0.04 C
20239.9 C-0.12 C
202410.8 C+0.77 C
202511.2 C+1.20 C

The annual mean temperature here has risen by 0.3 C (0.2 to 0.5) per decade over 1990 to 2025. In Fahrenheit: 0.6 F (0.3 to 0.9) per decade. The slope is a straight line fitted to 31 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Devil Mtn Colorado
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.3 C (0.2 to 0.5) per decade0.6 F (0.3 to 0.9) per decade1990 to 202531Rise
Mean daily maximum0.2 C (-0.1 to 0.4) per decade0.3 F (-0.2 to 0.7) per decade1990 to 202531Not clearly different from zero
Mean daily minimum0.5 C (0.3 to 0.7) per decade0.9 F (0.5 to 1.2) per decade1990 to 202531Rise

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

1989 to 2026
Yearly extremes at Devil Mtn Colorado: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)37.8 C (100.0 F)200535.0 C (95.0 F)38
Coldest night (TNn)-25.0 C (-13.0 F)1990-16.1 C (3.0 F)38

Hottest day (TXx)

Hottest day (TXx) at Devil Mtn Colorado by year The hottest day of the year at Devil Mtn Colorado, 1989 to 2026. The record is 37.8 C (100.0 F) in 2005, marked on the chart; the median year is 35.0 C (95.0 F). 30323436381990200020102020Record: 37.8 C (100.0 F) in 2005
The hottest day of the year at Devil Mtn Colorado, 1989 to 2026. The record is 37.8 C (100.0 F) in 2005, marked on the chart; the median year is 35.0 C (95.0 F).
Hottest day (TXx) at Devil Mtn Colorado by year
YearHottest day (TXx)
198930.0 C (86.0 F)
199036.7 C (98.1 F)
199133.3 C (91.9 F)
199232.2 C (90.0 F)
199333.3 C (91.9 F)
199433.9 C (93.0 F)
199535.6 C (96.1 F)
199634.4 C (93.9 F)
199733.3 C (91.9 F)
199834.4 C (93.9 F)
199934.4 C (93.9 F)
200035.0 C (95.0 F)
200135.6 C (96.1 F)
200236.1 C (97.0 F)
200337.2 C (99.0 F)
200435.0 C (95.0 F)
200537.8 C (100.0 F)
200636.1 C (97.0 F)
200737.8 C (100.0 F)
200835.0 C (95.0 F)
200935.6 C (96.1 F)
201036.7 C (98.1 F)
201135.0 C (95.0 F)
201234.4 C (93.9 F)
201334.4 C (93.9 F)
201435.0 C (95.0 F)
201532.2 C (90.0 F)
201636.1 C (97.0 F)
201733.3 C (91.9 F)
201834.4 C (93.9 F)
201933.9 C (93.0 F)
202035.6 C (96.1 F)
202136.7 C (98.1 F)
202234.4 C (93.9 F)
202336.1 C (97.0 F)
202434.4 C (93.9 F)
202533.9 C (93.0 F)
202635.6 C (96.1 F)

Coldest night (TNn)

Coldest night (TNn) at Devil Mtn Colorado by year The coldest night of the year at Devil Mtn Colorado, 1989 to 2026. The record is -25.0 C (-13.0 F) in 1990, marked on the chart; the median year is -16.1 C (3.0 F). -25-20-15-101990200020102020Record: -25.0 C (-13.0 F) in 1990
The coldest night of the year at Devil Mtn Colorado, 1989 to 2026. The record is -25.0 C (-13.0 F) in 1990, marked on the chart; the median year is -16.1 C (3.0 F).
Coldest night (TNn) at Devil Mtn Colorado by year
YearColdest night (TNn)
1989-15.0 C (5.0 F)
1990-25.0 C (-13.0 F)
1991-15.6 C (3.9 F)
1992-15.0 C (5.0 F)
1993-16.7 C (1.9 F)
1994-17.2 C (1.0 F)
1995-14.4 C (6.1 F)
1996-20.6 C (-5.1 F)
1997-15.0 C (5.0 F)
1998-13.9 C (7.0 F)
1999-13.9 C (7.0 F)
2000-16.1 C (3.0 F)
2001-15.0 C (5.0 F)
2002-17.2 C (1.0 F)
2003-18.3 C (-0.9 F)
2004-17.8 C (0.0 F)
2005-16.7 C (1.9 F)
2006-16.1 C (3.0 F)
2007-18.9 C (-2.0 F)
2008-20.6 C (-5.1 F)
2009-17.2 C (1.0 F)
2010-20.6 C (-5.1 F)
2011-23.9 C (-11.0 F)
2012-16.1 C (3.0 F)
2013-18.9 C (-2.0 F)
2014-14.4 C (6.1 F)
2015-15.6 C (3.9 F)
2016-17.2 C (1.0 F)
2017-15.6 C (3.9 F)
2018-13.9 C (7.0 F)
2019-16.1 C (3.0 F)
2020-16.1 C (3.0 F)
2021-15.6 C (3.9 F)
2022-16.1 C (3.0 F)
2023-13.9 C (7.0 F)
2024-17.8 C (0.0 F)
2025-16.1 C (3.0 F)
2026-13.3 C (8.1 F)

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

31 years with a frost

Across 31 years with a frost, the median last spring frost at Devil Mtn Colorado falls on 10 May and the median first autumn frost on 9 October, which leaves a median of 148 days between them.

Fitted over all years, the growing season changes by +5.9 days per decade at this station.

Frost dates and growing season at Devil Mtn Colorado
MeasureMedian, all yearsEarliest periodRecent period (1991 to 2025)Recent against earliestFitted trend
Last spring frost10 Mayn/a10 Mayn/a+0.1 days per decade
First autumn frost9 Octobern/a10 Octobern/a+6.0 days per decade
Growing days148 daysn/a148 daysn/a+5.9 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.

Download the Data

  • Data for Devil Mtn Colorado standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Devil Mtn Colorado 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-13).