Built 2026-10-18 (18 October 2026)

Evergreen Weather Records (USC00052790)

Record envelope, standing records and threshold days for Evergreen (USC00052790), Colorado, United States, with 66 years of record.

Key Facts for Evergreen

  • Evergreen (USC00052790) is a weather station in Colorado, United States at 39.64 latitude and -105.31 longitude, 2,134 m (7,002 ft) above sea level.
  • The station reports from 1961 to 2026, 66 years of record.
  • 1,464 records set at Evergreen still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Evergreen set a daily record high minimum temperature of 5.6 C (42.1 F) on 14 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, 39.64 latitude, -105.31 longitude.
  • Elevation: 2,134 m (7,002 ft).
  • Period of record: 1961 to 2026, 66 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

15 days at or beyond a record
Daily record high and record low at Evergreen, with 2026 drawn through them The band shows the record high and record low for each calendar day at Evergreen. The lines show the 2026 daily maximum and minimum. 15 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 Evergreen. The lines show the 2026 daily maximum and minimum. 15 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Evergreen, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan23.3 C (73.9 F)-38.9 C (-38.0 F)17.2 C (63.0 F)-21.1 C (-6.0 F)
Feb21.7 C (71.1 F)-34.4 C (-29.9 F)20.0 C (68.0 F)-15.6 C (3.9 F)
Mar28.3 C (82.9 F)-27.8 C (-18.0 F)28.3 C (82.9 F)-13.9 C (7.0 F)
Apr27.8 C (82.0 F)-22.8 C (-9.0 F)23.9 C (75.0 F)-9.4 C (15.1 F)
May33.3 C (91.9 F)-12.2 C (10.0 F)27.2 C (81.0 F)-4.4 C (24.1 F)
Jun36.1 C (97.0 F)-2.8 C (27.0 F)32.2 C (90.0 F)3.3 C (37.9 F)
Jul35.6 C (96.1 F)-3.3 C (26.1 F)33.9 C (93.0 F)5.6 C (42.1 F)
Aug34.4 C (93.9 F)-1.7 C (28.9 F)34.4 C (93.9 F)7.2 C (45.0 F)
Sep33.3 C (91.9 F)-13.3 C (8.1 F)31.7 C (89.1 F)3.9 C (39.0 F)
Oct29.4 C (84.9 F)-20.6 C (-5.1 F)27.2 C (81.0 F)2.2 C (36.0 F)
Nov25.6 C (78.1 F)-26.1 C (-15.0 F)n/an/a
Dec21.7 C (71.1 F)-33.9 C (-29.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Evergreen by the year they were set 1,464 records at Evergreen still stand. 1995 holds the most, with 39. 0102030401961: 181962: 341963: 271964: 191965: 261966: 181967: 81968: 211969: 321970: 161971: 241972: 201973: 331974: 211975: 221976: 191977: 141978: 211979: 231980: 181981: 241982: 221983: 251984: 71985: 211986: 261987: 251988: 171989: 321990: 211991: 161992: 161993: 241994: 131995: 391996: 311997: 281998: 181999: 152000: 332001: 232002: 282003: 282004: 252005: 262006: 312007: 152008: 172009: 162010: 162011: 212012: 172013: 342014: 262015: 182016: 182017: 322018: 212019: 172020: 272021: 222022: 172023: 152024: 112025: 252026: 311961196819751982198919962003201020172024
1,464 records at Evergreen still stand. 1995 holds the most, with 39.
Standing records at Evergreen by the year they were set
Year setStanding records
196118
196234
196327
196419
196526
196618
19678
196821
196932
197016
197124
197220
197333
197421
197522
197619
197714
197821
197923
198018
198124
198222
198325
19847
198521
198626
198725
198817
198932
199021
199116
199216
199324
199413
199539
199631
199728
199818
199915
200033
200123
200228
200328
200425
200526
200631
200715
200817
200916
201016
201121
201217
201334
201426
201518
201618
201732
201821
201917
202027
202122
202217
202315
202411
202525
202631

All-Time Record Progression

8 new records
When Evergreen set new all-time records 8 all-time records were set at Evergreen between 27 June 1994 and 27 July 2026. Each dot is a new record. Record high maximum temperatureRecord snow depthRecord high minimum temperatureRecord daily snowfall27 June 1994: Record high maximum temperature 35.6 C (96.1 F)19 March 2003: Record snow depth 91.4 cm (36.0 in)20 March 2003: Record snow depth 106.7 cm (42.0 in)10 August 2006: Record high minimum temperature 15.6 C (60.1 F)21 December 2006: Record daily snowfall 69.9 cm (27.5 in)26 June 2012: Record high maximum temperature 36.1 C (97.0 F)13 July 2020: Record high minimum temperature 16.1 C (61.0 F)27 July 2026: Record high minimum temperature 17.8 C (64.0 F)1995200020052010201520202025
8 all-time records were set at Evergreen between 27 June 1994 and 27 July 2026. Each dot is a new record.
When Evergreen set new all-time records
DateKindDetail
1994-06-27Record high maximum temperatureRecord high maximum temperature 35.6 C (96.1 F)
2003-03-19Record snow depthRecord snow depth 91.4 cm (36.0 in)
2003-03-20Record snow depthRecord snow depth 106.7 cm (42.0 in)
2006-08-10Record high minimum temperatureRecord high minimum temperature 15.6 C (60.1 F)
2006-12-21Record daily snowfallRecord daily snowfall 69.9 cm (27.5 in)
2012-06-26Record high maximum temperatureRecord high maximum temperature 36.1 C (97.0 F)
2020-07-13Record high minimum temperatureRecord high minimum temperature 16.1 C (61.0 F)
2026-07-27Record high minimum temperatureRecord high minimum temperature 17.8 C (64.0 F)

Wettest Day of Each Month

May: 93.7 mm (3.7 in)
Record daily precipitation for each month at Evergreen The wettest day on record for each calendar month at Evergreen. The most was 93.7 mm (3.7 in) on 6 May 1969. 0255075100 Jan: 23.4 mm (0.9 in), 27 January 1989 Jan Feb: 28.2 mm (1.1 in), 21 February 2025 Feb Mar: 61.0 mm (2.4 in), 19 March 2003 Mar Apr: 53.6 mm (2.1 in), 13 April 1967 Apr May: 93.7 mm (3.7 in), 6 May 1969 May Jun: 69.3 mm (2.7 in), 6 June 1997 Jun Jul: 53.3 mm (2.1 in), 22 July 1983 Jul Aug: 50.0 mm (2.0 in), 20 August 1984 Aug Sep: 44.2 mm (1.7 in), 10 September 2013 Sep Oct: 46.0 mm (1.8 in), 25 October 1997 Oct Nov: 41.4 mm (1.6 in), 20 November 1979 Nov Dec: 42.2 mm (1.7 in), 25 December 1982 Dec
The wettest day on record for each calendar month at Evergreen. The most was 93.7 mm (3.7 in) on 6 May 1969.
Record daily precipitation for each month at Evergreen
MonthRecord daily precipitation (mm)Date
Jan23.4 mm (0.9 in)27 January 1989
Feb28.2 mm (1.1 in)21 February 2025
Mar61.0 mm (2.4 in)19 March 2003
Apr53.6 mm (2.1 in)13 April 1967
May93.7 mm (3.7 in)6 May 1969
Jun69.3 mm (2.7 in)6 June 1997
Jul53.3 mm (2.1 in)22 July 1983
Aug50.0 mm (2.0 in)20 August 1984
Sep44.2 mm (1.7 in)10 September 2013
Oct46.0 mm (1.8 in)25 October 1997
Nov41.4 mm (1.6 in)20 November 1979
Dec42.2 mm (1.7 in)25 December 1982

Period of Record Coverage

1961 to 2026
Days with data per year at Evergreen 66 years of record at Evergreen, 1961 to 2026. 8 years have data for under 90 percent of days and are left out of rankings: 1961, 1962, 1972, 1979, 1983, 1984, 2001, 2026. 1961: 216 of 365 days1962: 299 of 365 days1963: 362 of 365 days1964: 363 of 366 days1965: 363 of 365 days1966: 359 of 365 days1967: 333 of 365 days1968: 363 of 366 days1969: 365 of 365 days1970: 362 of 365 days1971: 362 of 365 days1972: 242 of 366 days1973: 360 of 365 days1974: 361 of 365 days1975: 359 of 365 days1976: 366 of 366 days1977: 333 of 365 days1978: 364 of 365 days1979: 300 of 365 days1980: 360 of 366 days1981: 357 of 365 days1982: 357 of 365 days1983: 323 of 365 days1984: 152 of 366 days1985: 356 of 365 days1986: 353 of 365 days1987: 345 of 365 days1988: 349 of 366 days1989: 357 of 365 days1990: 361 of 365 days1991: 358 of 365 days1992: 357 of 366 days1993: 351 of 365 days1994: 361 of 365 days1995: 363 of 365 days1996: 358 of 366 days1997: 364 of 365 days1998: 361 of 365 days1999: 361 of 365 days2000: 363 of 366 days2001: 297 of 365 days2002: 361 of 365 days2003: 362 of 365 days2004: 364 of 366 days2005: 361 of 365 days2006: 364 of 365 days2007: 333 of 365 days2008: 366 of 366 days2009: 361 of 365 days2010: 363 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 363 of 365 days2015: 364 of 365 days2016: 361 of 366 days2017: 361 of 365 days2018: 359 of 365 days2019: 365 of 365 days2020: 363 of 366 days2021: 364 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 364 of 365 days2026: 287 of 365 days197019801990200020102020
66 years of record at Evergreen, 1961 to 2026. 8 years have data for under 90 percent of days and are left out of rankings: 1961, 1962, 1972, 1979, 1983, 1984, 2001, 2026.
Days with data per year at Evergreen
YearDays with dataShare of yearComplete
196121659%No
196229982%No
196336299%Yes
196436399%Yes
196536399%Yes
196635998%Yes
196733391%Yes
196836399%Yes
1969365100%Yes
197036299%Yes
197136299%Yes
197224266%No
197336099%Yes
197436199%Yes
197535998%Yes
1976366100%Yes
197733391%Yes
1978364100%Yes
197930082%No
198036098%Yes
198135798%Yes
198235798%Yes
198332388%No
198415242%No
198535698%Yes
198635397%Yes
198734595%Yes
198834995%Yes
198935798%Yes
199036199%Yes
199135898%Yes
199235798%Yes
199335196%Yes
199436199%Yes
199536399%Yes
199635898%Yes
1997364100%Yes
199836199%Yes
199936199%Yes
200036399%Yes
200129781%No
200236199%Yes
200336299%Yes
200436499%Yes
200536199%Yes
2006364100%Yes
200733391%Yes
2008366100%Yes
200936199%Yes
201036399%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
201436399%Yes
2015364100%Yes
201636199%Yes
201736199%Yes
201835998%Yes
2019365100%Yes
202036399%Yes
2021364100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025364100%Yes
202628779%No

Latest Records

20
Latest records at Evergreen
DateStationRecordValueBeat old record byOld record stoodSignificance
14 October 2026Evergreen, USdaily high min (Provisional)5.6 C (42.1 F)2.8 C (5.0 F)44 years26 of 100 (Routine)
13 October 2026Evergreen, USdaily high min (Provisional)5.0 C (41.0 F)1.7 C (3.1 F)35 years20 of 100 (Routine)
12 October 2026Evergreen, USdaily high min (Provisional)5.0 C (41.0 F)0.6 C (1.1 F)5 years8 of 100 (Routine)
30 September 2026Evergreen, USdaily high min (Provisional)8.3 C (46.9 F)0.5 C (0.9 F)55 years23 of 100 (Routine)
28 September 2026Evergreen, USdaily high min (Provisional)7.8 C (46.0 F)1.7 C (3.1 F)63 years29 of 100 (Routine)
26 September 2026Evergreen, USdaily rain (Provisional)19.6 mm (0.8 in)4.6 mm (0.18 in)59 years20 of 100 (Routine)
25 September 2026Evergreen, USdaily high min (Provisional)7.8 C (46.0 F)0.6 C (1.1 F)33 years17 of 100 (Routine)
24 September 2026Evergreen, USdaily high min (Provisional)9.4 C (48.9 F)1.6 C (2.9 F)19 years15 of 100 (Routine)
21 September 2026Evergreen, USdaily high min (Tie, Provisional)10.0 C (50.0 F)tie63 years6 of 100 (Routine)
18 September 2026Evergreen, USdaily high min (Provisional)10.0 C (50.0 F)0.6 C (1.1 F)25 years14 of 100 (Routine)
16 September 2026Evergreen, USdaily high min (Provisional)8.9 C (48.0 F)0.6 C (1.1 F)36 years17 of 100 (Routine)
14 September 2026Evergreen, USmonthly high min (Provisional)13.3 C (55.9 F)0.5 C (0.9 F)13 years20 of 100 (Routine)
14 September 2026Evergreen, USdaily high max (Provisional)31.7 C (89.1 F)0.6 C (1.1 F)8 years9 of 100 (Routine)
31 August 2026Evergreen, USdaily high min (Provisional)11.1 C (52.0 F)0.5 C (0.9 F)12 years10 of 100 (Routine)
15 August 2026Evergreen, USdaily rain13.5 mm (0.5 in)1.8 mm (0.07 in)48 years20 of 100 (Routine)
14 August 2026Evergreen, USdaily rain22.1 mm (0.9 in)1.8 mm (0.07 in)45 years20 of 100 (Routine)
13 August 2026Evergreen, USdaily high min (Tie)12.2 C (54.0 F)tie25 years3 of 100 (Routine)
12 August 2026Evergreen, USdaily high min13.9 C (57.0 F)0.6 C (1.1 F)39 years19 of 100 (Routine)
4 August 2026Evergreen, USmonthly high max (Tie)34.4 C (93.9 F)tie30 years6 of 100 (Routine)
3 August 2026Evergreen, USmonthly high max (Tie)34.4 C (93.9 F)tie30 years6 of 100 (Routine)

Climate Trend

54 complete years, 1963 to 2024
Annual mean temperature at Evergreen as warming stripes, 1963 to 2024 One stripe for each of 54 complete years at Evergreen, 1963 to 2024. Blue stripes are years cooler than the station's own mean of 6.8 C (44.3 F); red stripes are warmer. The coolest year was 1973, at 5.5 C (41.9 F), and the warmest was 2012, at 8.1 C (46.5 F). The strongest colour marks a difference of 1.4 C (2.5 F). 1963: 7.6 C, +0.8 C from the station mean1964: 6.2 C, -0.7 C from the station mean1965: 6.6 C, -0.2 C from the station mean1966: 7.1 C, +0.3 C from the station mean1968: 5.8 C, -1.0 C from the station mean1969: 6.1 C, -0.7 C from the station mean1970: 6.2 C, -0.6 C from the station mean1971: 6.1 C, -0.8 C from the station mean1973: 5.5 C, -1.3 C from the station mean1974: 6.4 C, -0.4 C from the station mean1975: 5.9 C, -0.9 C from the station mean1976: 6.3 C, -0.5 C from the station mean1978: 6.2 C, -0.6 C from the station mean1980: 6.8 C, -0.1 C from the station mean1981: 7.3 C, +0.5 C from the station mean1982: 5.8 C, -1.0 C from the station mean1985: 6.3 C, -0.6 C from the station mean1986: 7.2 C, +0.4 C from the station mean1987: 6.6 C, -0.2 C from the station mean1988: 6.8 C, 0.0 C from the station mean1989: 6.5 C, -0.3 C from the station mean1990: 6.7 C, -0.1 C from the station mean1991: 6.8 C, 0.0 C from the station mean1992: 6.9 C, +0.1 C from the station mean1993: 6.2 C, -0.7 C from the station mean1994: 7.4 C, +0.6 C from the station mean1995: 6.7 C, -0.1 C from the station mean1996: 6.9 C, +0.1 C from the station mean1997: 6.3 C, -0.5 C from the station mean1998: 7.1 C, +0.2 C from the station mean1999: 7.6 C, +0.7 C from the station mean2000: 7.3 C, +0.5 C from the station mean2002: 6.7 C, -0.1 C from the station mean2003: 7.4 C, +0.6 C from the station mean2004: 7.1 C, +0.3 C from the station mean2005: 7.5 C, +0.7 C from the station mean2006: 7.4 C, +0.6 C from the station mean2008: 6.5 C, -0.3 C from the station mean2009: 6.4 C, -0.5 C from the station mean2010: 6.9 C, +0.1 C from the station mean2011: 6.7 C, -0.2 C from the station mean2012: 8.1 C, +1.2 C from the station mean2013: 6.3 C, -0.5 C from the station mean2014: 6.9 C, +0.1 C from the station mean2015: 7.4 C, +0.6 C from the station mean2016: 7.7 C, +0.8 C from the station mean2017: 7.9 C, +1.0 C from the station mean2018: 7.5 C, +0.7 C from the station mean2019: 6.6 C, -0.2 C from the station mean2020: 7.3 C, +0.5 C from the station mean2021: 7.4 C, +0.6 C from the station mean2022: 6.6 C, -0.3 C from the station mean2023: 6.5 C, -0.3 C from the station mean2024: 7.9 C, +1.1 C from the station mean1963197019801990200020102020
One stripe for each of 54 complete years at Evergreen, 1963 to 2024. Blue stripes are years cooler than the station's own mean of 6.8 C (44.3 F); red stripes are warmer. The coolest year was 1973, at 5.5 C (41.9 F), and the warmest was 2012, at 8.1 C (46.5 F). The strongest colour marks a difference of 1.4 C (2.5 F).
Annual mean temperature at Evergreen as warming stripes, 1963 to 2024
YearAnnual mean temperatureDifference from the station mean
19637.6 C+0.81 C
19646.2 C-0.65 C
19656.6 C-0.18 C
19667.1 C+0.29 C
19685.8 C-1.01 C
19696.1 C-0.69 C
19706.2 C-0.61 C
19716.1 C-0.75 C
19735.5 C-1.32 C
19746.4 C-0.40 C
19755.9 C-0.89 C
19766.3 C-0.53 C
19786.2 C-0.64 C
19806.8 C-0.05 C
19817.3 C+0.51 C
19825.8 C-1.01 C
19856.3 C-0.56 C
19867.2 C+0.41 C
19876.6 C-0.17 C
19886.8 C-0.02 C
19896.5 C-0.28 C
19906.7 C-0.12 C
19916.8 C-0.04 C
19926.9 C+0.10 C
19936.2 C-0.66 C
19947.4 C+0.62 C
19956.7 C-0.08 C
19966.9 C+0.12 C
19976.3 C-0.48 C
19987.1 C+0.24 C
19997.6 C+0.75 C
20007.3 C+0.52 C
20026.7 C-0.14 C
20037.4 C+0.62 C
20047.1 C+0.32 C
20057.5 C+0.67 C
20067.4 C+0.62 C
20086.5 C-0.31 C
20096.4 C-0.45 C
20106.9 C+0.12 C
20116.7 C-0.16 C
20128.1 C+1.24 C
20136.3 C-0.52 C
20146.9 C+0.13 C
20157.4 C+0.59 C
20167.7 C+0.85 C
20177.9 C+1.04 C
20187.5 C+0.70 C
20196.6 C-0.20 C
20207.3 C+0.51 C
20217.4 C+0.61 C
20226.6 C-0.25 C
20236.5 C-0.27 C
20247.9 C+1.12 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.2) per decade over 1963 to 2024. In Fahrenheit: 0.3 F (0.2 to 0.4) per decade. The slope is a straight line fitted to 54 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Evergreen
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.2 C (0.1 to 0.2) per decade0.3 F (0.2 to 0.4) per decade1963 to 202454Rise
Mean daily maximum0.02 C (-0.08 to 0.13) per decade0.04 F (-0.15 to 0.23) per decade1963 to 202454Not clearly different from zero
Mean daily minimum0.3 C (0.2 to 0.4) per decade0.6 F (0.4 to 0.7) per decade1963 to 202454Rise

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

1961 to 2026
Yearly extremes at Evergreen: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)36.1 C (97.0 F)201232.8 C (91.0 F)66
Coldest night (TNn)-38.9 C (-38.0 F)1963-25.6 C (-14.1 F)66
Wettest day (Rx1day)93.7 mm (3.7 in)196935.1 mm (1.4 in)66
Wettest five days (Rx5day)234.1 mm (9.2 in)196953.0 mm (2.1 in)66
Longest dry spell (CDD)68 days197828 days66

Hottest day (TXx)

Hottest day (TXx) at Evergreen by year The hottest day of the year at Evergreen, 1961 to 2026. The record is 36.1 C (97.0 F) in 2012, marked on the chart; the median year is 32.8 C (91.0 F). 3032343638198020002020Record: 36.1 C (97.0 F) in 2012
The hottest day of the year at Evergreen, 1961 to 2026. The record is 36.1 C (97.0 F) in 2012, marked on the chart; the median year is 32.8 C (91.0 F).
Hottest day (TXx) at Evergreen by year
YearHottest day (TXx)
196131.7 C (89.1 F)
196235.0 C (95.0 F)
196332.8 C (91.0 F)
196431.1 C (88.0 F)
196530.6 C (87.1 F)
196633.9 C (93.0 F)
196730.6 C (87.1 F)
196832.2 C (90.0 F)
196933.9 C (93.0 F)
197033.9 C (93.0 F)
197133.9 C (93.0 F)
197234.4 C (93.9 F)
197335.0 C (95.0 F)
197432.8 C (91.0 F)
197531.7 C (89.1 F)
197632.8 C (91.0 F)
197732.2 C (90.0 F)
197832.8 C (91.0 F)
197931.1 C (88.0 F)
198033.9 C (93.0 F)
198132.2 C (90.0 F)
198232.2 C (90.0 F)
198331.7 C (89.1 F)
198431.7 C (89.1 F)
198532.2 C (90.0 F)
198632.2 C (90.0 F)
198731.7 C (89.1 F)
198832.2 C (90.0 F)
198933.9 C (93.0 F)
199033.3 C (91.9 F)
199133.3 C (91.9 F)
199233.3 C (91.9 F)
199332.8 C (91.0 F)
199435.6 C (96.1 F)
199535.6 C (96.1 F)
199633.9 C (93.0 F)
199733.3 C (91.9 F)
199835.0 C (95.0 F)
199932.2 C (90.0 F)
200035.0 C (95.0 F)
200131.7 C (89.1 F)
200234.4 C (93.9 F)
200335.6 C (96.1 F)
200432.8 C (91.0 F)
200534.4 C (93.9 F)
200633.9 C (93.0 F)
200732.2 C (90.0 F)
200833.9 C (93.0 F)
200931.7 C (89.1 F)
201033.3 C (91.9 F)
201132.2 C (90.0 F)
201236.1 C (97.0 F)
201332.8 C (91.0 F)
201433.3 C (91.9 F)
201531.7 C (89.1 F)
201633.3 C (91.9 F)
201732.2 C (90.0 F)
201833.9 C (93.0 F)
201933.3 C (91.9 F)
202032.8 C (91.0 F)
202132.8 C (91.0 F)
202232.8 C (91.0 F)
202332.8 C (91.0 F)
202433.9 C (93.0 F)
202533.3 C (91.9 F)
202634.4 C (93.9 F)

Coldest night (TNn)

Coldest night (TNn) at Evergreen by year The coldest night of the year at Evergreen, 1961 to 2026. The record is -38.9 C (-38.0 F) in 1963, marked on the chart; the median year is -25.6 C (-14.1 F). -40-30-20-10198020002020Record: -38.9 C (-38.0 F) in 1963
The coldest night of the year at Evergreen, 1961 to 2026. The record is -38.9 C (-38.0 F) in 1963, marked on the chart; the median year is -25.6 C (-14.1 F).
Coldest night (TNn) at Evergreen by year
YearColdest night (TNn)
1961-28.9 C (-20.0 F)
1962-36.7 C (-34.1 F)
1963-38.9 C (-38.0 F)
1964-26.7 C (-16.1 F)
1965-27.8 C (-18.0 F)
1966-27.2 C (-17.0 F)
1967-26.7 C (-16.1 F)
1968-24.4 C (-11.9 F)
1969-25.6 C (-14.1 F)
1970-27.2 C (-17.0 F)
1971-31.7 C (-25.1 F)
1972-33.3 C (-27.9 F)
1973-28.3 C (-18.9 F)
1974-30.6 C (-23.1 F)
1975-24.4 C (-11.9 F)
1976-26.1 C (-15.0 F)
1977-24.4 C (-11.9 F)
1978-30.6 C (-23.1 F)
1979-25.6 C (-14.1 F)
1980-23.3 C (-9.9 F)
1981-25.6 C (-14.1 F)
1982-34.4 C (-29.9 F)
1983-22.8 C (-9.0 F)
1984-17.8 C (0.0 F)
1985-30.0 C (-22.0 F)
1986-25.6 C (-14.1 F)
1987-26.1 C (-15.0 F)
1988-26.7 C (-16.1 F)
1989-32.8 C (-27.0 F)
1990-33.9 C (-29.0 F)
1991-21.7 C (-7.1 F)
1992-25.6 C (-14.1 F)
1993-23.9 C (-11.0 F)
1994-26.7 C (-16.1 F)
1995-22.8 C (-9.0 F)
1996-28.9 C (-20.0 F)
1997-25.6 C (-14.1 F)
1998-26.7 C (-16.1 F)
1999-19.4 C (-2.9 F)
2000-19.4 C (-2.9 F)
2001-25.6 C (-14.1 F)
2002-27.8 C (-18.0 F)
2003-26.1 C (-15.0 F)
2004-26.7 C (-16.1 F)
2005-25.0 C (-13.0 F)
2006-24.4 C (-11.9 F)
2007-25.6 C (-14.1 F)
2008-25.6 C (-14.1 F)
2009-27.2 C (-17.0 F)
2010-24.4 C (-11.9 F)
2011-30.6 C (-23.1 F)
2012-20.0 C (-4.0 F)
2013-27.2 C (-17.0 F)
2014-28.9 C (-20.0 F)
2015-23.3 C (-9.9 F)
2016-24.4 C (-11.9 F)
2017-24.4 C (-11.9 F)
2018-22.8 C (-9.0 F)
2019-23.3 C (-9.9 F)
2020-22.8 C (-9.0 F)
2021-24.4 C (-11.9 F)
2022-27.2 C (-17.0 F)
2023-23.9 C (-11.0 F)
2024-27.8 C (-18.0 F)
2025-25.0 C (-13.0 F)
2026-21.1 C (-6.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Evergreen by year The wettest day of the year at Evergreen, 1961 to 2026. The record is 93.7 mm (3.7 in) in 1969, marked on the chart; the median year is 35.1 mm (1.4 in). 020406080100198020002020Record: 93.7 mm (3.7 in) in 1969
The wettest day of the year at Evergreen, 1961 to 2026. The record is 93.7 mm (3.7 in) in 1969, marked on the chart; the median year is 35.1 mm (1.4 in).
Wettest day (Rx1day) at Evergreen by year
YearWettest day (Rx1day)
196126.2 mm (1.0 in)
196223.4 mm (0.9 in)
196365.3 mm (2.6 in)
196426.2 mm (1.0 in)
196552.3 mm (2.1 in)
196626.4 mm (1.0 in)
196753.6 mm (2.1 in)
196818.0 mm (0.7 in)
196993.7 mm (3.7 in)
197050.8 mm (2.0 in)
197120.3 mm (0.8 in)
197222.9 mm (0.9 in)
197340.1 mm (1.6 in)
197441.1 mm (1.6 in)
197554.4 mm (2.1 in)
197631.8 mm (1.3 in)
197734.5 mm (1.4 in)
197839.4 mm (1.6 in)
197958.7 mm (2.3 in)
198020.6 mm (0.8 in)
198137.6 mm (1.5 in)
198242.2 mm (1.7 in)
198353.3 mm (2.1 in)
198450.0 mm (2.0 in)
198533.5 mm (1.3 in)
198626.2 mm (1.0 in)
198734.3 mm (1.4 in)
198833.5 mm (1.3 in)
198939.1 mm (1.5 in)
199055.9 mm (2.2 in)
199145.5 mm (1.8 in)
199239.6 mm (1.6 in)
199333.8 mm (1.3 in)
199419.3 mm (0.8 in)
199553.3 mm (2.1 in)
199632.8 mm (1.3 in)
199769.3 mm (2.7 in)
199830.0 mm (1.2 in)
199934.3 mm (1.4 in)
200023.1 mm (0.9 in)
200134.3 mm (1.4 in)
200227.7 mm (1.1 in)
200361.0 mm (2.4 in)
200426.9 mm (1.1 in)
200534.8 mm (1.4 in)
200637.6 mm (1.5 in)
200732.0 mm (1.3 in)
200829.2 mm (1.1 in)
200945.7 mm (1.8 in)
201033.0 mm (1.3 in)
201139.1 mm (1.5 in)
201221.3 mm (0.8 in)
201347.0 mm (1.9 in)
201422.9 mm (0.9 in)
201552.1 mm (2.1 in)
201635.1 mm (1.4 in)
201728.4 mm (1.1 in)
201835.1 mm (1.4 in)
201935.3 mm (1.4 in)
202026.2 mm (1.0 in)
202125.4 mm (1.0 in)
202242.7 mm (1.7 in)
202349.0 mm (1.9 in)
202454.6 mm (2.1 in)
202545.2 mm (1.8 in)
202658.4 mm (2.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Evergreen by year The wettest five days of the year at Evergreen, 1961 to 2026. The record is 234.1 mm (9.2 in) in 1969, marked on the chart; the median year is 53.0 mm (2.1 in). 0100200300198020002020Record: 234.1 mm (9.2 in) in 1969
The wettest five days of the year at Evergreen, 1961 to 2026. The record is 234.1 mm (9.2 in) in 1969, marked on the chart; the median year is 53.0 mm (2.1 in).
Wettest five days (Rx5day) at Evergreen by year
YearWettest five days (Rx5day)
196147.5 mm (1.9 in)
196237.9 mm (1.5 in)
196384.8 mm (3.3 in)
196451.8 mm (2.0 in)
1965103.1 mm (4.1 in)
196633.6 mm (1.3 in)
196758.7 mm (2.3 in)
196822.1 mm (0.9 in)
1969234.1 mm (9.2 in)
197063.2 mm (2.5 in)
197144.1 mm (1.7 in)
197233.0 mm (1.3 in)
197374.6 mm (2.9 in)
197442.1 mm (1.7 in)
197566.6 mm (2.6 in)
197642.0 mm (1.7 in)
197738.4 mm (1.5 in)
197860.1 mm (2.4 in)
197972.2 mm (2.8 in)
198032.0 mm (1.3 in)
198146.5 mm (1.8 in)
198243.2 mm (1.7 in)
198364.9 mm (2.6 in)
198475.2 mm (3.0 in)
198549.1 mm (1.9 in)
198645.3 mm (1.8 in)
198753.4 mm (2.1 in)
198871.9 mm (2.8 in)
198957.0 mm (2.2 in)
199079.8 mm (3.1 in)
199160.5 mm (2.4 in)
199276.9 mm (3.0 in)
199354.2 mm (2.1 in)
199430.0 mm (1.2 in)
199538.7 mm (1.5 in)
199684.9 mm (3.3 in)
199785.7 mm (3.4 in)
199850.5 mm (2.0 in)
199961.2 mm (2.4 in)
200044.7 mm (1.8 in)
200148.1 mm (1.9 in)
200252.6 mm (2.1 in)
2003125.3 mm (4.9 in)
200443.8 mm (1.7 in)
200545.7 mm (1.8 in)
200682.0 mm (3.2 in)
200756.9 mm (2.2 in)
200851.6 mm (2.0 in)
200985.3 mm (3.4 in)
201052.4 mm (2.1 in)
201147.1 mm (1.9 in)
201233.0 mm (1.3 in)
2013130.1 mm (5.1 in)
201449.4 mm (1.9 in)
201580.5 mm (3.2 in)
201658.2 mm (2.3 in)
201755.3 mm (2.2 in)
201851.1 mm (2.0 in)
201939.6 mm (1.6 in)
202034.9 mm (1.4 in)
202148.8 mm (1.9 in)
202252.1 mm (2.1 in)
2023110.0 mm (4.3 in)
202481.0 mm (3.2 in)
202556.1 mm (2.2 in)
202677.2 mm (3.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Evergreen by year The longest dry spell of the year at Evergreen, 1961 to 2026. The record is 68 days in 1978, marked on the chart; the median year is 28 days. 020406080198020002020Record: 68 days in 1978
The longest dry spell of the year at Evergreen, 1961 to 2026. The record is 68 days in 1978, marked on the chart; the median year is 28 days.
Longest dry spell (CDD) at Evergreen by year
YearLongest dry spell (CDD)
196126 days
196243 days
196364 days
196447 days
196537 days
196626 days
196714 days
196826 days
196920 days
197049 days
197125 days
197218 days
197327 days
197434 days
197538 days
197621 days
197732 days
197868 days
197931 days
198035 days
198130 days
198230 days
198326 days
198449 days
198521 days
198629 days
198727 days
198825 days
198937 days
199019 days
199119 days
199241 days
199325 days
199425 days
199528 days
199625 days
199719 days
199840 days
199920 days
200024 days
200123 days
200230 days
200327 days
200428 days
200524 days
200620 days
200729 days
200837 days
200932 days
201049 days
201128 days
201231 days
201328 days
201428 days
201524 days
201636 days
201737 days
201844 days
201921 days
202043 days
202135 days
202222 days
202325 days
202426 days
202523 days
202618 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

54 years with a frost

Across 54 years with a frost, the median last spring frost at Evergreen falls on 1 June and the median first autumn frost on 16 September, which leaves a median of 108 days between them.

Fitted over all years, the growing season changes by +6.7 days per decade at this station.

Frost dates and growing season at Evergreen
MeasureMedian, all yearsEarliest periodRecent period (1993 to 2024)Recent against earliestFitted trend
Last spring frost1 Junen/a27 Mayn/a-3.1 days per decade
First autumn frost16 Septembern/a19 Septembern/a+3.7 days per decade
Growing days108 daysn/a115 daysn/a+6.7 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

57 years, 1962 to 2025

A day with at least 35.3 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 85.8 mm (3.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Evergreen: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years35.3 mm (1.4 in)
5 years47.6 mm (1.9 in)
10 years56.2 mm (2.2 in)
25 years67.7 mm (2.7 in)
50 years76.6 mm (3.0 in)
100 years85.8 mm (3.4 in)Longer than the 57 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, 57 years of values from 1962 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: 93.7 mm (3.7 in) in 1969; 69.3 mm (2.7 in) in 1997; 65.3 mm (2.6 in) in 1963.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Evergreen, at 1969. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1969 ran 0.4 C (0.8 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Evergreen, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1969-0.4-0.8likely5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Climate Twins

2010 to 2024 against 1961 to 1990

Over 2010 to 2024, Evergreen had a mean temperature of 7.2 C (44.9 F) and 480.1 mm (18.9 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Alton (United States, 669 km away), Flagstaff AP (United States, 751 km away) and Ouray (United States, 272 km away).

Climate twins of Evergreen: stations whose 1961 to 1990 climate is closest to its 2010 to 2024 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
AltonUnited States669 km (416 mi)7.6 C (45.6 F)430.1 mm (16.9 in)0.83
Flagstaff APUnited States751 km (467 mi)7.6 C (45.8 F)579.6 mm (22.8 in)0.88
OurayUnited States272 km (169 mi)6.8 C (44.2 F)606.3 mm (23.9 in)1.01

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Evergreen standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Evergreen 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-16).