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Trout Creek Rs Weather Records (USC00248380)

Record envelope, standing records and threshold days for Trout Creek Rs (USC00248380), Montana, United States, with 67 years of record.

Key Facts for Trout Creek Rs

  • Trout Creek Rs (USC00248380) is a weather station in Montana, United States at 47.87 latitude and -115.63 longitude, 735 m (2,410 ft) above sea level.
  • The station reports from 1960 to 2026, 67 years of record.
  • 1,464 records set at Trout Creek Rs still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Trout Creek Rs set a daily record precipitation of 20.8 mm (0.8 in) on 8 September 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Montana, United States, 47.87 latitude, -115.63 longitude.
  • Elevation: 735 m (2,410 ft).
  • Period of record: 1960 to 2026, 67 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

6 days at or beyond a record
Daily record high and record low at Trout Creek Rs, with 2026 drawn through them The band shows the record high and record low for each calendar day at Trout Creek Rs. The lines show the 2026 daily maximum and minimum. 6 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Trout Creek Rs. 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 Trout Creek Rs, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan13.9 C (57.0 F)-36.1 C (-33.0 F)7.8 C (46.0 F)-12.8 C (9.0 F)
Feb20.6 C (69.1 F)-30.6 C (-23.1 F)12.2 C (54.0 F)-8.3 C (17.1 F)
Mar25.0 C (77.0 F)-23.9 C (-11.0 F)17.8 C (64.0 F)-9.4 C (15.1 F)
Apr33.3 C (91.9 F)-12.8 C (9.0 F)29.4 C (84.9 F)-5.0 C (23.0 F)
May36.7 C (98.1 F)-7.8 C (18.0 F)34.4 C (93.9 F)-0.6 C (30.9 F)
Jun38.9 C (102.0 F)-2.8 C (27.0 F)31.7 C (89.1 F)-1.1 C (30.0 F)
Jul40.6 C (105.1 F)-2.8 C (27.0 F)37.2 C (99.0 F)4.4 C (39.9 F)
Aug43.3 C (109.9 F)-3.3 C (26.1 F)38.3 C (100.9 F)2.8 C (37.0 F)
Sep38.3 C (100.9 F)-7.8 C (18.0 F)30.0 C (86.0 F)-1.7 C (28.9 F)
Oct31.7 C (89.1 F)-15.0 C (5.0 F)26.7 C (80.1 F)0.6 C (33.1 F)
Nov20.6 C (69.1 F)-22.2 C (-8.0 F)n/an/a
Dec13.9 C (57.0 F)-40.0 C (-40.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Trout Creek Rs by the year they were set 1,464 records at Trout Creek Rs still stand. 1972 holds the most, with 52. 02040601960: 101961: 391962: 411963: 401964: 341965: 461966: 251967: 371968: 211969: 301970: 191971: 231972: 521973: 251974: 241975: 261976: 221977: 291978: 181979: 231980: 331981: 251982: 121983: 341984: 291985: 411986: 321987: 261988: 211989: 221990: 251991: 231992: 331993: 311994: 291995: 331996: 251997: 221998: 211999: 292000: 132001: 242002: 262003: 232004: 92005: 192006: 202007: 162008: 382009: 192010: 122011: 142012: 92013: 112014: 112020: 202022: 12024: 32025: 392026: 71960196619721978198419901996200220082014
1,464 records at Trout Creek Rs still stand. 1972 holds the most, with 52.
Standing records at Trout Creek Rs by the year they were set
Year setStanding records
196010
196139
196241
196340
196434
196546
196625
196737
196821
196930
197019
197123
197252
197325
197424
197526
197622
197729
197818
197923
198033
198125
198212
198334
198429
198541
198632
198726
198821
198922
199025
199123
199233
199331
199429
199533
199625
199722
199821
199929
200013
200124
200226
200323
20049
200519
200620
200716
200838
200919
201012
201114
20129
201311
201411
202020
20221
20243
202539
20267

All-Time Record Progression

2 new records
When Trout Creek Rs set new all-time records 2 all-time records were set at Trout Creek Rs between 19 November 1996 and 8 August 1999. Each dot is a new record. Record daily snowfallRecord daily precipitation19 November 1996: Record daily snowfall 38.1 cm (15.0 in)8 August 1999: Record daily precipitation 76.2 mm (3.0 in)2000
2 all-time records were set at Trout Creek Rs between 19 November 1996 and 8 August 1999. Each dot is a new record.
When Trout Creek Rs set new all-time records
DateKindDetail
1996-11-19Record daily snowfallRecord daily snowfall 38.1 cm (15.0 in)
1999-08-08Record daily precipitationRecord daily precipitation 76.2 mm (3.0 in)

Wettest Day of Each Month

Aug: 76.2 mm (3.0 in)
Record daily precipitation for each month at Trout Creek Rs The wettest day on record for each calendar month at Trout Creek Rs. The most was 76.2 mm (3.0 in) on 8 August 1999. 020406080 Jan: 47.5 mm (1.9 in), 14 January 1974 Jan Feb: 39.9 mm (1.6 in), 3 February 1963 Feb Mar: 37.3 mm (1.5 in), 30 March 1963 Mar Apr: 35.3 mm (1.4 in), 24 April 1996 Apr May: 51.8 mm (2.0 in), 26 May 1980 May Jun: 68.8 mm (2.7 in), 8 June 1964 Jun Jul: 30.2 mm (1.2 in), 10 July 1971 Jul Aug: 76.2 mm (3.0 in), 8 August 1999 Aug Sep: 32.8 mm (1.3 in), 18 September 1968 Sep Oct: 51.1 mm (2.0 in), 27 October 1994 Oct Nov: 41.7 mm (1.6 in), 25 November 1990 Nov Dec: 64.8 mm (2.6 in), 22 December 1964 Dec
The wettest day on record for each calendar month at Trout Creek Rs. The most was 76.2 mm (3.0 in) on 8 August 1999.
Record daily precipitation for each month at Trout Creek Rs
MonthRecord daily precipitation (mm)Date
Jan47.5 mm (1.9 in)14 January 1974
Feb39.9 mm (1.6 in)3 February 1963
Mar37.3 mm (1.5 in)30 March 1963
Apr35.3 mm (1.4 in)24 April 1996
May51.8 mm (2.0 in)26 May 1980
Jun68.8 mm (2.7 in)8 June 1964
Jul30.2 mm (1.2 in)10 July 1971
Aug76.2 mm (3.0 in)8 August 1999
Sep32.8 mm (1.3 in)18 September 1968
Oct51.1 mm (2.0 in)27 October 1994
Nov41.7 mm (1.6 in)25 November 1990
Dec64.8 mm (2.6 in)22 December 1964

Period of Record Coverage

1960 to 2026
Days with data per year at Trout Creek Rs 60 years of record at Trout Creek Rs, 1960 to 2026. 13 years have data for under 90 percent of days and are left out of rankings: 1960, 1964, 1992, 2003, 2005, 2006, 2012, 2013 and others. 1960: 169 of 366 days1961: 358 of 365 days1962: 347 of 365 days1963: 348 of 365 days1964: 296 of 366 days1965: 357 of 365 days1966: 362 of 365 days1967: 359 of 365 days1968: 359 of 366 days1969: 364 of 365 days1970: 364 of 365 days1971: 364 of 365 days1972: 365 of 366 days1973: 357 of 365 days1974: 357 of 365 days1975: 361 of 365 days1976: 363 of 366 days1977: 362 of 365 days1978: 334 of 365 days1979: 360 of 365 days1980: 360 of 366 days1981: 364 of 365 days1982: 359 of 365 days1983: 354 of 365 days1984: 352 of 366 days1985: 352 of 365 days1986: 358 of 365 days1987: 346 of 365 days1988: 351 of 366 days1989: 362 of 365 days1990: 359 of 365 days1991: 358 of 365 days1992: 328 of 366 days1993: 355 of 365 days1994: 360 of 365 days1995: 359 of 365 days1996: 351 of 366 days1997: 356 of 365 days1998: 349 of 365 days1999: 354 of 365 days2000: 353 of 366 days2001: 353 of 365 days2002: 355 of 365 days2003: 328 of 365 days2004: 351 of 366 days2005: 327 of 365 days2006: 321 of 365 days2007: 356 of 365 days2008: 344 of 366 days2009: 347 of 365 days2010: 360 of 365 days2011: 364 of 365 days2012: 317 of 366 days2013: 287 of 365 days2014: 96 of 365 days2020: 262 of 366 days2022: 3 of 365 days2024: 162 of 366 days2025: 362 of 365 days2026: 268 of 365 days1960197019801990200020102020
60 years of record at Trout Creek Rs, 1960 to 2026. 13 years have data for under 90 percent of days and are left out of rankings: 1960, 1964, 1992, 2003, 2005, 2006, 2012, 2013 and others.
Days with data per year at Trout Creek Rs
YearDays with dataShare of yearComplete
196016946%No
196135898%Yes
196234795%Yes
196334895%Yes
196429681%No
196535798%Yes
196636299%Yes
196735998%Yes
196835998%Yes
1969364100%Yes
1970364100%Yes
1971364100%Yes
1972365100%Yes
197335798%Yes
197435798%Yes
197536199%Yes
197636399%Yes
197736299%Yes
197833492%Yes
197936099%Yes
198036098%Yes
1981364100%Yes
198235998%Yes
198335497%Yes
198435296%Yes
198535296%Yes
198635898%Yes
198734695%Yes
198835196%Yes
198936299%Yes
199035998%Yes
199135898%Yes
199232890%No
199335597%Yes
199436099%Yes
199535998%Yes
199635196%Yes
199735698%Yes
199834996%Yes
199935497%Yes
200035396%Yes
200135397%Yes
200235597%Yes
200332890%No
200435196%Yes
200532790%No
200632188%No
200735698%Yes
200834494%Yes
200934795%Yes
201036099%Yes
2011364100%Yes
201231787%No
201328779%No
20149626%No
202026272%No
202231%No
202416244%No
202536299%Yes
202626873%No

Latest Records

20
Latest records at Trout Creek Rs
DateStationRecordValueBeat old record byOld record stoodSignificance
8 September 2026Trout Creek Rs, USdaily rain (Provisional)20.8 mm (0.8 in)1.0 mm (0.04 in)31 years17 of 100 (Routine)
27 August 2026Trout Creek Rs, USdaily high max (Tie, Provisional)37.8 C (100.0 F)tie29 years3 of 100 (Routine)
22 August 2026Trout Creek Rs, USdaily high max (Provisional)38.3 C (100.9 F)1.1 C (2.0 F)56 years25 of 100 (Routine)
21 July 2026Trout Creek Rs, USdaily high min (Tie)16.7 C (62.1 F)tie31 years3 of 100 (Routine)
30 June 2026Trout Creek Rs, USdaily low max16.1 C (61.0 F)0.6 C (1.1 F)56 years23 of 100 (Routine)
8 June 2026Trout Creek Rs, USdaily low min (Tie)-1.1 C (30.0 F)tie60 years6 of 100 (Routine)
29 May 2026Trout Creek Rs, USdaily high max (Tie)34.4 C (93.9 F)tie40 years4 of 100 (Routine)
22 April 2026Trout Creek Rs, USdaily high max29.4 C (84.9 F)1.6 C (2.9 F)56 years25 of 100 (Routine)
22 April 2026Trout Creek Rs, USdaily rain10.4 mm (0.4 in)0.2 mm (0.01 in)61 years20 of 100 (Routine)
22 April 2026Trout Creek Rs, USdaily high min8.3 C (46.9 F)1.1 C (2.0 F)36 years19 of 100 (Routine)
6 April 2026Trout Creek Rs, USdaily high max (Tie)22.8 C (73.0 F)tie48 years5 of 100 (Routine)
20 March 2026Trout Creek Rs, USdaily high min4.4 C (39.9 F)1.1 C (2.0 F)41 years20 of 100 (Routine)
15 March 2026Trout Creek Rs, USdaily low max (Tie)3.3 C (37.9 F)tie28 years3 of 100 (Routine)
12 March 2026Trout Creek Rs, USdaily rain18.5 mm (0.7 in)0.2 mm (0.01 in)19 years11 of 100 (Routine)
8 March 2026Trout Creek Rs, USdaily high min6.7 C (44.1 F)3.9 C (7.0 F)43 years27 of 100 (Routine)
5 March 2026Trout Creek Rs, USdaily high min2.8 C (37.0 F)0.6 C (1.1 F)52 years22 of 100 (Routine)
27 February 2026Trout Creek Rs, USdaily high min (Tie)1.7 C (35.1 F)tie46 years4 of 100 (Routine)
9 February 2026Trout Creek Rs, USdaily high min (Tie)2.2 C (36.0 F)tie30 years3 of 100 (Routine)
8 February 2026Trout Creek Rs, USdaily high min2.2 C (36.0 F)1.1 C (2.0 F)34 years17 of 100 (Routine)
3 February 2026Trout Creek Rs, USdaily high min (Tie)1.7 C (35.1 F)tie58 years5 of 100 (Routine)

Climate Trend

47 complete years, 1961 to 2025
Annual mean temperature at Trout Creek Rs as warming stripes, 1961 to 2025 One stripe for each of 47 complete years at Trout Creek Rs, 1961 to 2025. Blue stripes are years cooler than the station's own mean of 7.8 C (46.0 F); red stripes are warmer. The coolest year was 1985, at 6.1 C (43.0 F), and the warmest was 1994, at 9.5 C (49.1 F). The strongest colour marks a difference of 1.8 C (3.2 F). 1961: 7.9 C, +0.1 C from the station mean1962: 7.4 C, -0.4 C from the station mean1963: 7.5 C, -0.3 C from the station mean1965: 7.4 C, -0.3 C from the station mean1966: 8.1 C, +0.3 C from the station mean1967: 8.3 C, +0.6 C from the station mean1968: 7.3 C, -0.5 C from the station mean1969: 7.0 C, -0.8 C from the station mean1970: 7.3 C, -0.5 C from the station mean1971: 7.1 C, -0.7 C from the station mean1972: 6.6 C, -1.2 C from the station mean1973: 7.9 C, +0.1 C from the station mean1974: 7.9 C, +0.1 C from the station mean1975: 6.6 C, -1.2 C from the station mean1976: 7.2 C, -0.5 C from the station mean1977: 7.4 C, -0.4 C from the station mean1979: 6.8 C, -1.0 C from the station mean1980: 7.8 C, 0.0 C from the station mean1981: 8.1 C, +0.3 C from the station mean1982: 6.7 C, -1.1 C from the station mean1983: 7.6 C, -0.2 C from the station mean1984: 7.4 C, -0.4 C from the station mean1985: 6.1 C, -1.6 C from the station mean1986: 8.1 C, +0.3 C from the station mean1987: 7.8 C, 0.0 C from the station mean1988: 8.5 C, +0.8 C from the station mean1989: 7.7 C, 0.0 C from the station mean1990: 8.6 C, +0.8 C from the station mean1991: 8.4 C, +0.6 C from the station mean1993: 7.7 C, -0.1 C from the station mean1994: 9.5 C, +1.7 C from the station mean1995: 8.9 C, +1.1 C from the station mean1996: 7.3 C, -0.5 C from the station mean1997: 8.1 C, +0.3 C from the station mean1998: 9.4 C, +1.7 C from the station mean1999: 8.1 C, +0.3 C from the station mean2000: 8.2 C, +0.4 C from the station mean2001: 8.7 C, +0.9 C from the station mean2002: 7.7 C, -0.1 C from the station mean2003: 8.6 C, +0.8 C from the station mean2004: 8.6 C, +0.8 C from the station mean2007: 8.1 C, +0.3 C from the station mean2008: 6.6 C, -1.2 C from the station mean2009: 7.5 C, -0.3 C from the station mean2010: 7.8 C, 0.0 C from the station mean2011: 6.9 C, -0.8 C from the station mean2025: 9.4 C, +1.6 C from the station mean1961197019801990200020102020
One stripe for each of 47 complete years at Trout Creek Rs, 1961 to 2025. Blue stripes are years cooler than the station's own mean of 7.8 C (46.0 F); red stripes are warmer. The coolest year was 1985, at 6.1 C (43.0 F), and the warmest was 1994, at 9.5 C (49.1 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Trout Creek Rs as warming stripes, 1961 to 2025
YearAnnual mean temperatureDifference from the station mean
19617.9 C+0.12 C
19627.4 C-0.36 C
19637.5 C-0.30 C
19657.4 C-0.34 C
19668.1 C+0.30 C
19678.3 C+0.56 C
19687.3 C-0.52 C
19697.0 C-0.81 C
19707.3 C-0.51 C
19717.1 C-0.66 C
19726.6 C-1.15 C
19737.9 C+0.12 C
19747.9 C+0.15 C
19756.6 C-1.20 C
19767.2 C-0.53 C
19777.4 C-0.36 C
19796.8 C-1.01 C
19807.8 C-0.02 C
19818.1 C+0.30 C
19826.7 C-1.11 C
19837.6 C-0.17 C
19847.4 C-0.42 C
19856.1 C-1.64 C
19868.1 C+0.28 C
19877.8 C+0.04 C
19888.5 C+0.77 C
19897.7 C-0.03 C
19908.6 C+0.84 C
19918.4 C+0.61 C
19937.7 C-0.06 C
19949.5 C+1.74 C
19958.9 C+1.15 C
19967.3 C-0.49 C
19978.1 C+0.31 C
19989.4 C+1.66 C
19998.1 C+0.32 C
20008.2 C+0.44 C
20018.7 C+0.93 C
20027.7 C-0.07 C
20038.6 C+0.79 C
20048.6 C+0.83 C
20078.1 C+0.32 C
20086.6 C-1.21 C
20097.5 C-0.28 C
20107.8 C+0.01 C
20116.9 C-0.83 C
20259.4 C+1.61 C

The annual mean temperature here has risen by 0.19 C (0.05 to 0.32) per decade over 1961 to 2025. In Fahrenheit: 0.3 F (0.1 to 0.6) per decade. The slope is a straight line fitted to 47 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Trout Creek Rs
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.19 C (0.05 to 0.32) per decade0.3 F (0.1 to 0.6) per decade1961 to 202547Rise
Mean daily maximum-0.1 C (-0.2 to 0.1) per decade-0.2 F (-0.4 to 0.1) per decade1961 to 202547Not clearly different from zero
Mean daily minimum0.5 C (0.3 to 0.6) per decade0.8 F (0.6 to 1.1) per decade1961 to 202547Rise

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

1960 to 2026
Yearly extremes at Trout Creek Rs: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.3 C (109.9 F)196137.8 C (100.0 F)60
Coldest night (TNn)-40.0 C (-40.0 F)1968-24.4 C (-11.9 F)60
Wettest day (Rx1day)76.2 mm (3.0 in)199932.8 mm (1.3 in)60
Wettest five days (Rx5day)147.6 mm (5.8 in)197468.4 mm (2.7 in)59
Longest dry spell (CDD)73 days196927 days60

Hottest day (TXx)

Hottest day (TXx) at Trout Creek Rs by year The hottest day of the year at Trout Creek Rs, 1960 to 2026. The record is 43.3 C (109.9 F) in 1961, marked on the chart; the median year is 37.8 C (100.0 F). 10203040501960198020002020Record: 43.3 C (109.9 F) in 1961
The hottest day of the year at Trout Creek Rs, 1960 to 2026. The record is 43.3 C (109.9 F) in 1961, marked on the chart; the median year is 37.8 C (100.0 F).
Hottest day (TXx) at Trout Creek Rs by year
YearHottest day (TXx)
196040.0 C (104.0 F)
196143.3 C (109.9 F)
196238.9 C (102.0 F)
196338.9 C (102.0 F)
196436.7 C (98.1 F)
196537.8 C (100.0 F)
196637.2 C (99.0 F)
196740.6 C (105.1 F)
196836.7 C (98.1 F)
196940.6 C (105.1 F)
197037.8 C (100.0 F)
197137.8 C (100.0 F)
197238.3 C (100.9 F)
197337.8 C (100.0 F)
197438.3 C (100.9 F)
197537.2 C (99.0 F)
197635.6 C (96.1 F)
197739.4 C (102.9 F)
197837.8 C (100.0 F)
197938.9 C (102.0 F)
198035.6 C (96.1 F)
198137.8 C (100.0 F)
198235.6 C (96.1 F)
198335.0 C (95.0 F)
198438.3 C (100.9 F)
198540.0 C (104.0 F)
198637.8 C (100.0 F)
198735.6 C (96.1 F)
198837.8 C (100.0 F)
198936.7 C (98.1 F)
199036.7 C (98.1 F)
199137.2 C (99.0 F)
199237.8 C (100.0 F)
199334.4 C (93.9 F)
199440.6 C (105.1 F)
199533.3 C (91.9 F)
199640.0 C (104.0 F)
199736.1 C (97.0 F)
199838.3 C (100.9 F)
199936.7 C (98.1 F)
200038.9 C (102.0 F)
200138.3 C (100.9 F)
200239.4 C (102.9 F)
200339.4 C (102.9 F)
200436.7 C (98.1 F)
200536.7 C (98.1 F)
200637.8 C (100.0 F)
200739.4 C (102.9 F)
200838.9 C (102.0 F)
200936.7 C (98.1 F)
201034.4 C (93.9 F)
201136.1 C (97.0 F)
201237.2 C (99.0 F)
201337.2 C (99.0 F)
201431.7 C (89.1 F)
202040.0 C (104.0 F)
202213.9 C (57.0 F)
202436.1 C (97.0 F)
202538.3 C (100.9 F)
202638.3 C (100.9 F)

Coldest night (TNn)

Coldest night (TNn) at Trout Creek Rs by year The coldest night of the year at Trout Creek Rs, 1960 to 2026. The record is -40.0 C (-40.0 F) in 1968, marked on the chart; the median year is -24.4 C (-11.9 F). -40-30-20-1001960198020002020Record: -40.0 C (-40.0 F) in 1968
The coldest night of the year at Trout Creek Rs, 1960 to 2026. The record is -40.0 C (-40.0 F) in 1968, marked on the chart; the median year is -24.4 C (-11.9 F).
Coldest night (TNn) at Trout Creek Rs by year
YearColdest night (TNn)
1960-13.9 C (7.0 F)
1961-27.8 C (-18.0 F)
1962-34.4 C (-29.9 F)
1963-32.2 C (-26.0 F)
1964-34.4 C (-29.9 F)
1965-18.3 C (-0.9 F)
1966-21.1 C (-6.0 F)
1967-18.9 C (-2.0 F)
1968-40.0 C (-40.0 F)
1969-25.6 C (-14.1 F)
1970-24.4 C (-11.9 F)
1971-22.8 C (-9.0 F)
1972-32.8 C (-27.0 F)
1973-28.3 C (-18.9 F)
1974-30.0 C (-22.0 F)
1975-27.8 C (-18.0 F)
1976-22.8 C (-9.0 F)
1977-22.2 C (-8.0 F)
1978-36.1 C (-33.0 F)
1979-36.1 C (-33.0 F)
1980-30.0 C (-22.0 F)
1981-27.2 C (-17.0 F)
1982-30.0 C (-22.0 F)
1983-30.0 C (-22.0 F)
1984-25.6 C (-14.1 F)
1985-28.9 C (-20.0 F)
1986-20.6 C (-5.1 F)
1987-19.4 C (-2.9 F)
1988-22.8 C (-9.0 F)
1989-26.1 C (-15.0 F)
1990-33.3 C (-27.9 F)
1991-20.6 C (-5.1 F)
1992-15.6 C (3.9 F)
1993-26.1 C (-15.0 F)
1994-24.4 C (-11.9 F)
1995-17.8 C (0.0 F)
1996-30.6 C (-23.1 F)
1997-23.9 C (-11.0 F)
1998-26.7 C (-16.1 F)
1999-16.7 C (1.9 F)
2000-17.8 C (0.0 F)
2001-18.9 C (-2.0 F)
2002-18.3 C (-0.9 F)
2003-15.6 C (3.9 F)
2004-30.0 C (-22.0 F)
2005-27.2 C (-17.0 F)
2006-22.8 C (-9.0 F)
2007-21.7 C (-7.1 F)
2008-26.1 C (-15.0 F)
2009-25.0 C (-13.0 F)
2010-23.3 C (-9.9 F)
2011-24.4 C (-11.9 F)
2012-15.0 C (5.0 F)
2013-21.1 C (-6.0 F)
2014-28.9 C (-20.0 F)
2020-12.2 C (10.0 F)
2022-1.1 C (30.0 F)
2024-10.0 C (14.0 F)
2025-26.1 C (-15.0 F)
2026-12.8 C (9.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Trout Creek Rs by year The wettest day of the year at Trout Creek Rs, 1960 to 2026. The record is 76.2 mm (3.0 in) in 1999, marked on the chart; the median year is 32.8 mm (1.3 in). 0204060801960198020002020Record: 76.2 mm (3.0 in) in 1999
The wettest day of the year at Trout Creek Rs, 1960 to 2026. The record is 76.2 mm (3.0 in) in 1999, marked on the chart; the median year is 32.8 mm (1.3 in).
Wettest day (Rx1day) at Trout Creek Rs by year
YearWettest day (Rx1day)
196025.4 mm (1.0 in)
196130.5 mm (1.2 in)
196225.4 mm (1.0 in)
196339.9 mm (1.6 in)
196468.8 mm (2.7 in)
196539.1 mm (1.5 in)
196634.0 mm (1.3 in)
196735.3 mm (1.4 in)
196832.8 mm (1.3 in)
196931.2 mm (1.2 in)
197037.3 mm (1.5 in)
197131.2 mm (1.2 in)
197239.6 mm (1.6 in)
197329.2 mm (1.1 in)
197447.5 mm (1.9 in)
197534.3 mm (1.4 in)
197631.8 mm (1.3 in)
197742.7 mm (1.7 in)
197830.5 mm (1.2 in)
197932.8 mm (1.3 in)
198051.8 mm (2.0 in)
198126.9 mm (1.1 in)
198230.7 mm (1.2 in)
198331.8 mm (1.3 in)
198427.2 mm (1.1 in)
198532.3 mm (1.3 in)
198639.1 mm (1.5 in)
198730.0 mm (1.2 in)
198830.0 mm (1.2 in)
198937.6 mm (1.5 in)
199041.7 mm (1.6 in)
199126.7 mm (1.1 in)
199261.0 mm (2.4 in)
199325.7 mm (1.0 in)
199451.1 mm (2.0 in)
199538.9 mm (1.5 in)
199638.1 mm (1.5 in)
199721.1 mm (0.8 in)
199846.5 mm (1.8 in)
199976.2 mm (3.0 in)
200039.4 mm (1.6 in)
200120.3 mm (0.8 in)
200238.9 mm (1.5 in)
200325.9 mm (1.0 in)
200420.8 mm (0.8 in)
200550.3 mm (2.0 in)
200636.8 mm (1.4 in)
200735.6 mm (1.4 in)
200831.0 mm (1.2 in)
200940.9 mm (1.6 in)
201040.9 mm (1.6 in)
201131.7 mm (1.2 in)
201242.7 mm (1.7 in)
201322.9 mm (0.9 in)
20142.5 mm (0.10 in)
202046.2 mm (1.8 in)
20220.0 mm (0.00 in)
202419.1 mm (0.8 in)
202523.6 mm (0.9 in)
202620.8 mm (0.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Trout Creek Rs by year The wettest five days of the year at Trout Creek Rs, 1960 to 2026. The record is 147.6 mm (5.8 in) in 1974, marked on the chart; the median year is 68.4 mm (2.7 in). 0501001501960198020002020Record: 147.6 mm (5.8 in) in 1974
The wettest five days of the year at Trout Creek Rs, 1960 to 2026. The record is 147.6 mm (5.8 in) in 1974, marked on the chart; the median year is 68.4 mm (2.7 in).
Wettest five days (Rx5day) at Trout Creek Rs by year
YearWettest five days (Rx5day)
196045.5 mm (1.8 in)
196172.4 mm (2.9 in)
196253.8 mm (2.1 in)
196383.4 mm (3.3 in)
1964128.8 mm (5.1 in)
196574.7 mm (2.9 in)
196680.6 mm (3.2 in)
196752.7 mm (2.1 in)
196867.9 mm (2.7 in)
196960.2 mm (2.4 in)
197066.6 mm (2.6 in)
197175.6 mm (3.0 in)
1972102.1 mm (4.0 in)
197380.3 mm (3.2 in)
1974147.6 mm (5.8 in)
197588.4 mm (3.5 in)
197665.8 mm (2.6 in)
197765.9 mm (2.6 in)
197855.9 mm (2.2 in)
197966.8 mm (2.6 in)
198072.8 mm (2.9 in)
198168.4 mm (2.7 in)
198275.5 mm (3.0 in)
198355.1 mm (2.2 in)
198455.1 mm (2.2 in)
198564.0 mm (2.5 in)
198688.8 mm (3.5 in)
198746.7 mm (1.8 in)
198864.3 mm (2.5 in)
198977.4 mm (3.0 in)
199087.5 mm (3.4 in)
199152.1 mm (2.1 in)
199291.5 mm (3.6 in)
199339.1 mm (1.5 in)
199468.9 mm (2.7 in)
199573.2 mm (2.9 in)
199689.3 mm (3.5 in)
199776.9 mm (3.0 in)
199868.5 mm (2.7 in)
199984.6 mm (3.3 in)
200052.4 mm (2.1 in)
200139.3 mm (1.5 in)
200266.0 mm (2.6 in)
200354.2 mm (2.1 in)
200454.6 mm (2.1 in)
200594.0 mm (3.7 in)
200693.9 mm (3.7 in)
200773.7 mm (2.9 in)
200888.2 mm (3.5 in)
200979.8 mm (3.1 in)
2010104.4 mm (4.1 in)
201149.5 mm (1.9 in)
201260.0 mm (2.4 in)
201324.9 mm (1.0 in)
20140.0 mm (0.00 in)
202073.6 mm (2.9 in)
2022n/a
20240.0 mm (0.00 in)
202555.4 mm (2.2 in)
202616.0 mm (0.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Trout Creek Rs by year The longest dry spell of the year at Trout Creek Rs, 1960 to 2026. The record is 73 days in 1969, marked on the chart; the median year is 27 days. 0204060801960198020002020Record: 73 days in 1969
The longest dry spell of the year at Trout Creek Rs, 1960 to 2026. The record is 73 days in 1969, marked on the chart; the median year is 27 days.
Longest dry spell (CDD) at Trout Creek Rs by year
YearLongest dry spell (CDD)
196017 days
196132 days
196227 days
196336 days
196415 days
196536 days
196631 days
196756 days
196820 days
196973 days
197028 days
197122 days
197216 days
197335 days
197435 days
197518 days
197618 days
197723 days
197825 days
197935 days
198021 days
198124 days
198217 days
198320 days
198434 days
198554 days
198634 days
198740 days
198820 days
198919 days
199037 days
199143 days
199216 days
199320 days
199428 days
199518 days
199631 days
199715 days
199840 days
199919 days
200056 days
200135 days
200226 days
200332 days
200420 days
200531 days
200634 days
200733 days
200836 days
200924 days
201020 days
201140 days
201248 days
201323 days
201413 days
202035 days
20223 days
202427 days
202510 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

47 years with a frost

Across 47 years with a frost, the median last spring frost at Trout Creek Rs falls on 4 June and the median first autumn frost on 9 September, which leaves a median of 96 days between them.

Fitted over all years, the growing season changes by +14.3 days per decade at this station.

Frost dates and growing season at Trout Creek Rs
MeasureMedian, all yearsEarliest periodRecent period (1980 to 2025)Recent against earliestFitted trend
Last spring frost4 Junen/a31 Mayn/a-3.9 days per decade
First autumn frost9 Septembern/a21 Septembern/a+10.4 days per decade
Growing days96 daysn/a114 daysn/a+14.3 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

48 years, 1961 to 2010

A day with at least 34.5 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 69.8 mm (2.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Trout Creek Rs: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years34.5 mm (1.4 in)
5 years43.0 mm (1.7 in)
10 years49.0 mm (1.9 in)
25 years57.1 mm (2.2 in)
50 years63.3 mm (2.5 in)Longer than the 48 years of record
100 years69.8 mm (2.7 in)Longer than the 48 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, 48 years of values from 1961 to 2010.

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: 76.2 mm (3.0 in) in 1999; 61.0 mm (2.4 in) in 1992; 51.8 mm (2.0 in) in 1980.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Download the Data

  • Data for Trout Creek Rs standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Trout Creek Rs 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).