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Daniel Fish Hatchery Weather Records (USC00482242)

Record envelope, standing records and threshold days for Daniel Fish Hatchery (USC00482242), Wyoming, United States, with 38 years of record.

Key Facts for Daniel Fish Hatchery

  • Daniel Fish Hatchery (USC00482242) is a weather station in Wyoming, United States at 42.93 latitude and -110.13 longitude, 2,238 m (7,341 ft) above sea level.
  • The station reports from 1989 to 2026, 38 years of record.
  • 1,464 records set at Daniel Fish Hatchery still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Daniel Fish Hatchery set a monthly record high minimum temperature of 6.1 C (43.0 F) on 11 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, 42.93 latitude, -110.13 longitude.
  • Elevation: 2,238 m (7,341 ft).
  • Period of record: 1989 to 2026, 38 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

44 days at or beyond a record
Daily record high and record low at Daniel Fish Hatchery, with 2026 drawn through them The band shows the record high and record low for each calendar day at Daniel Fish Hatchery. The lines show the 2026 daily maximum and minimum. 44 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -60-40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Daniel Fish Hatchery. The lines show the 2026 daily maximum and minimum. 44 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Daniel Fish Hatchery, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan10.6 C (51.1 F)-43.3 C (-45.9 F)8.9 C (48.0 F)-26.7 C (-16.1 F)
Feb12.2 C (54.0 F)-40.6 C (-41.1 F)10.0 C (50.0 F)-28.3 C (-18.9 F)
Mar20.0 C (68.0 F)-36.1 C (-33.0 F)20.0 C (68.0 F)-20.0 C (-4.0 F)
Apr24.4 C (75.9 F)-26.1 C (-15.0 F)19.4 C (66.9 F)-16.1 C (3.0 F)
May29.4 C (84.9 F)-16.7 C (1.9 F)26.1 C (79.0 F)-10.6 C (12.9 F)
Jun31.1 C (88.0 F)-8.9 C (16.0 F)27.2 C (81.0 F)-5.0 C (23.0 F)
Jul33.9 C (93.0 F)-6.7 C (19.9 F)33.9 C (93.0 F)-1.7 C (28.9 F)
Aug32.8 C (91.0 F)-8.9 C (16.0 F)32.2 C (90.0 F)-1.1 C (30.0 F)
Sep30.6 C (87.1 F)-13.9 C (7.0 F)23.9 C (75.0 F)-7.8 C (18.0 F)
Oct25.0 C (77.0 F)-36.7 C (-34.1 F)25.6 C (78.1 F)-4.4 C (24.1 F)
Nov19.4 C (66.9 F)-35.0 C (-31.0 F)n/an/a
Dec13.3 C (55.9 F)-45.6 C (-50.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Daniel Fish Hatchery by the year they were set 1,464 records at Daniel Fish Hatchery still stand. 1993 holds the most, with 53. 02040601989: 121990: 471991: 301992: 431993: 531994: 321995: 411996: 511997: 291998: 301999: 382000: 362001: 472002: 392003: 502004: 302005: 312006: 412007: 322008: 452009: 422010: 312011: 382012: 312013: 342014: 442015: 332016: 432017: 322018: 272019: 492020: 462021: 452022: 422023: 472024: 332025: 372026: 531989199319972001200520092013201720212025
1,464 records at Daniel Fish Hatchery still stand. 1993 holds the most, with 53.
Standing records at Daniel Fish Hatchery by the year they were set
Year setStanding records
198912
199047
199130
199243
199353
199432
199541
199651
199729
199830
199938
200036
200147
200239
200350
200430
200531
200641
200732
200845
200942
201031
201138
201231
201334
201444
201533
201643
201732
201827
201949
202046
202145
202242
202347
202433
202537
202653

All-Time Record Progression

1 new records
When Daniel Fish Hatchery set new all-time records 1 all-time records were set at Daniel Fish Hatchery between 14 July 2026 and 14 July 2026. Each dot is a new record. Record high maximum temperature14 July 2026: Record high maximum temperature 33.9 C (93.0 F)
1 all-time records were set at Daniel Fish Hatchery between 14 July 2026 and 14 July 2026. Each dot is a new record.
When Daniel Fish Hatchery set new all-time records
DateKindDetail
2026-07-14Record high maximum temperatureRecord high maximum temperature 33.9 C (93.0 F)

Wettest Day of Each Month

Sep: 45.0 mm (1.8 in)
Record daily precipitation for each month at Daniel Fish Hatchery The wettest day on record for each calendar month at Daniel Fish Hatchery. The most was 45.0 mm (1.8 in) on 28 September 2014. 0204060 Jan: 16.0 mm (0.6 in), 9 January 2017 Jan Feb: 12.7 mm (0.5 in), 7 February 2011 Feb Mar: 19.8 mm (0.8 in), 24 March 1996 Mar Apr: 18.3 mm (0.7 in), 30 April 1999 Apr May: 31.8 mm (1.3 in), 7 May 2015 May Jun: 28.7 mm (1.1 in), 19 June 2004 Jun Jul: 40.4 mm (1.6 in), 20 July 1995 Jul Aug: 22.1 mm (0.9 in), 24 August 2013 Aug Sep: 45.0 mm (1.8 in), 28 September 2014 Sep Oct: 24.6 mm (1.0 in), 5 October 2009 Oct Nov: 13.2 mm (0.5 in), 14 November 2006 Nov Dec: 12.7 mm (0.5 in), 24 December 2017 Dec
The wettest day on record for each calendar month at Daniel Fish Hatchery. The most was 45.0 mm (1.8 in) on 28 September 2014.
Record daily precipitation for each month at Daniel Fish Hatchery
MonthRecord daily precipitation (mm)Date
Jan16.0 mm (0.6 in)9 January 2017
Feb12.7 mm (0.5 in)7 February 2011
Mar19.8 mm (0.8 in)24 March 1996
Apr18.3 mm (0.7 in)30 April 1999
May31.8 mm (1.3 in)7 May 2015
Jun28.7 mm (1.1 in)19 June 2004
Jul40.4 mm (1.6 in)20 July 1995
Aug22.1 mm (0.9 in)24 August 2013
Sep45.0 mm (1.8 in)28 September 2014
Oct24.6 mm (1.0 in)5 October 2009
Nov13.2 mm (0.5 in)14 November 2006
Dec12.7 mm (0.5 in)24 December 2017

Period of Record Coverage

1989 to 2026
Days with data per year at Daniel Fish Hatchery 38 years of record at Daniel Fish Hatchery, 1989 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1989, 1996, 2026. 1989: 183 of 365 days1990: 365 of 365 days1991: 352 of 365 days1992: 365 of 366 days1993: 361 of 365 days1994: 363 of 365 days1995: 364 of 365 days1996: 327 of 366 days1997: 344 of 365 days1998: 365 of 365 days1999: 364 of 365 days2000: 365 of 366 days2001: 364 of 365 days2002: 365 of 365 days2003: 363 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 359 of 365 days2010: 354 of 365 days2011: 360 of 365 days2012: 353 of 366 days2013: 358 of 365 days2014: 361 of 365 days2015: 355 of 365 days2016: 342 of 366 days2017: 361 of 365 days2018: 362 of 365 days2019: 362 of 365 days2020: 363 of 366 days2021: 364 of 365 days2022: 365 of 365 days2023: 363 of 365 days2024: 363 of 366 days2025: 335 of 365 days2026: 282 of 365 days19901995200020052010201520202025
38 years of record at Daniel Fish Hatchery, 1989 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1989, 1996, 2026.
Days with data per year at Daniel Fish Hatchery
YearDays with dataShare of yearComplete
198918350%No
1990365100%Yes
199135296%Yes
1992365100%Yes
199336199%Yes
199436399%Yes
1995364100%Yes
199632789%No
199734494%Yes
1998365100%Yes
1999364100%Yes
2000365100%Yes
2001364100%Yes
2002365100%Yes
200336399%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
200935998%Yes
201035497%Yes
201136099%Yes
201235396%Yes
201335898%Yes
201436199%Yes
201535597%Yes
201634293%Yes
201736199%Yes
201836299%Yes
201936299%Yes
202036399%Yes
2021364100%Yes
2022365100%Yes
202336399%Yes
202436399%Yes
202533592%Yes
202628277%No

Latest Records

20
Latest records at Daniel Fish Hatchery
DateStationRecordValueBeat old record byOld record stoodSignificance
11 October 2026Daniel Fish Hatchery, USmonthly high min (Provisional)6.1 C (43.0 F)1.1 C (2.0 F)11 years18 of 100 (Routine)
10 October 2026Daniel Fish Hatchery, USdaily high min (Tie, Provisional)-1.7 C (28.9 F)tie4 years1 of 100 (Routine)
9 October 2026Daniel Fish Hatchery, USdaily high max (Provisional)22.8 C (73.0 F)0.6 C (1.1 F)5 years4 of 100 (Routine)
8 October 2026Daniel Fish Hatchery, USdaily high max (Provisional)25.0 C (77.0 F)2.8 C (5.0 F)5 years8 of 100 (Routine)
7 October 2026Daniel Fish Hatchery, USdaily high max (Provisional)24.4 C (75.9 F)1.1 C (2.0 F)5 years5 of 100 (Routine)
6 October 2026Daniel Fish Hatchery, USmonthly high max (Provisional)25.6 C (78.1 F)0.6 C (1.1 F)16 years17 of 100 (Routine)
5 October 2026Daniel Fish Hatchery, USmonthly high max (Tie, Provisional)25.0 C (77.0 F)tie16 years4 of 100 (Routine)
18 September 2026Daniel Fish Hatchery, USdaily high min (Tie, Provisional)4.4 C (39.9 F)tie31 years3 of 100 (Routine)
17 September 2026Daniel Fish Hatchery, USdaily high min (Tie, Provisional)3.9 C (39.0 F)tie7 years1 of 100 (Routine)
2 September 2026Daniel Fish Hatchery, USdaily rain (Provisional)10.4 mm (0.4 in)5.6 mm (0.22 in)17 years18 of 100 (Routine)
29 August 2026Daniel Fish Hatchery, USdaily high min (Provisional)11.1 C (52.0 F)4.4 C (7.9 F)15 years20 of 100 (Routine)
22 August 2026Daniel Fish Hatchery, USdaily high max (Provisional)32.2 C (90.0 F)2.8 C (5.0 F)16 years16 of 100 (Routine)
22 August 2026Daniel Fish Hatchery, USdaily high min (Tie, Provisional)8.9 C (48.0 F)tie3 years0 of 100 (Routine)
15 August 2026Daniel Fish Hatchery, USdaily rain8.6 mm (0.34 in)3.3 mm (0.13 in)23 years17 of 100 (Routine)
14 August 2026Daniel Fish Hatchery, USdaily low max15.0 C (59.0 F)5.6 C (10.1 F)28 years27 of 100 (Routine)
14 August 2026Daniel Fish Hatchery, USdaily rain7.6 mm (0.30 in)1.8 mm (0.07 in)12 years10 of 100 (Routine)
13 August 2026Daniel Fish Hatchery, USdaily high min9.4 C (48.9 F)1.1 C (2.0 F)8 years8 of 100 (Routine)
3 August 2026Daniel Fish Hatchery, USdaily high max (Tie)30.0 C (86.0 F)tie24 years2 of 100 (Routine)
27 July 2026Daniel Fish Hatchery, USdaily high max31.1 C (88.0 F)0.5 C (0.9 F)17 years9 of 100 (Routine)
27 July 2026Daniel Fish Hatchery, USdaily high min (Tie)11.7 C (53.1 F)tie19 years2 of 100 (Routine)

Climate Trend

30 complete years, 1990 to 2023
Annual mean temperature at Daniel Fish Hatchery as warming stripes, 1990 to 2023 One stripe for each of 30 complete years at Daniel Fish Hatchery, 1990 to 2023. Blue stripes are years cooler than the station's own mean of 1.1 C (34.1 F); red stripes are warmer. The coolest year was 1993, at -0.5 C (31.1 F), and the warmest was 2017, at 2.8 C (37.1 F). The strongest colour marks a difference of 1.7 C (3.1 F). 1990: 0.6 C, -0.5 C from the station mean1991: 0.8 C, -0.4 C from the station mean1992: 1.5 C, +0.4 C from the station mean1993: -0.5 C, -1.6 C from the station mean1994: 2.1 C, +1.0 C from the station mean1995: 1.8 C, +0.6 C from the station mean1998: 1.6 C, +0.5 C from the station mean1999: 1.5 C, +0.4 C from the station mean2000: 1.2 C, +0.1 C from the station mean2001: 1.6 C, +0.4 C from the station mean2002: 0.6 C, -0.5 C from the station mean2003: 1.9 C, +0.7 C from the station mean2004: 1.2 C, +0.1 C from the station mean2005: 1.3 C, +0.1 C from the station mean2006: 1.1 C, -0.1 C from the station mean2007: 2.0 C, +0.9 C from the station mean2008: 0.2 C, -1.0 C from the station mean2009: 0.5 C, -0.6 C from the station mean2010: 1.2 C, +0.1 C from the station mean2011: 0.2 C, -1.0 C from the station mean2012: 2.1 C, +0.9 C from the station mean2013: 1.4 C, +0.2 C from the station mean2014: 1.1 C, 0.0 C from the station mean2017: 2.8 C, +1.7 C from the station mean2018: 2.0 C, +0.8 C from the station mean2019: -0.4 C, -1.6 C from the station mean2020: 0.3 C, -0.9 C from the station mean2021: 1.7 C, +0.5 C from the station mean2022: 0.4 C, -0.7 C from the station mean2023: 0.6 C, -0.5 C from the station mean1990199520002005201020152020
One stripe for each of 30 complete years at Daniel Fish Hatchery, 1990 to 2023. Blue stripes are years cooler than the station's own mean of 1.1 C (34.1 F); red stripes are warmer. The coolest year was 1993, at -0.5 C (31.1 F), and the warmest was 2017, at 2.8 C (37.1 F). The strongest colour marks a difference of 1.7 C (3.1 F).
Annual mean temperature at Daniel Fish Hatchery as warming stripes, 1990 to 2023
YearAnnual mean temperatureDifference from the station mean
19900.6 C-0.54 C
19910.8 C-0.38 C
19921.5 C+0.38 C
1993-0.5 C-1.64 C
19942.1 C+0.97 C
19951.8 C+0.62 C
19981.6 C+0.46 C
19991.5 C+0.37 C
20001.2 C+0.08 C
20011.6 C+0.44 C
20020.6 C-0.53 C
20031.9 C+0.72 C
20041.2 C+0.07 C
20051.3 C+0.14 C
20061.1 C-0.09 C
20072.0 C+0.90 C
20080.2 C-0.95 C
20090.5 C-0.61 C
20101.2 C+0.09 C
20110.2 C-0.95 C
20122.1 C+0.91 C
20131.4 C+0.22 C
20141.1 C-0.03 C
20172.8 C+1.70 C
20182.0 C+0.84 C
2019-0.4 C-1.58 C
20200.3 C-0.86 C
20211.7 C+0.54 C
20220.4 C-0.72 C
20230.6 C-0.53 C

The fitted trend in annual mean temperature here over 1990 to 2023 is -0.05 C (-0.35 to 0.25) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.1 F (-0.6 to 0.5) per decade. The slope is a straight line fitted to 30 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Daniel Fish Hatchery
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.05 C (-0.35 to 0.25) per decade-0.1 F (-0.6 to 0.5) per decade1990 to 202330Not clearly different from zero
Mean daily maximum0.1 C (-0.2 to 0.4) per decade0.1 F (-0.4 to 0.7) per decade1990 to 202330Not clearly different from zero
Mean daily minimum-0.2 C (-0.5 to 0.2) per decade-0.3 F (-1.0 to 0.4) per decade1990 to 202330Not clearly different from zero

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 Daniel Fish Hatchery: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)33.9 C (93.0 F)202630.6 C (87.1 F)38
Coldest night (TNn)-45.6 C (-50.1 F)1990-35.0 C (-31.0 F)38
Wettest day (Rx1day)45.0 mm (1.8 in)201417.9 mm (0.7 in)38
Wettest five days (Rx5day)68.3 mm (2.7 in)201429.5 mm (1.2 in)38
Longest dry spell (CDD)60 days199929 days38

Hottest day (TXx)

Hottest day (TXx) at Daniel Fish Hatchery by year The hottest day of the year at Daniel Fish Hatchery, 1989 to 2026. The record is 33.9 C (93.0 F) in 2026, marked on the chart; the median year is 30.6 C (87.1 F). 26283032341990200020102020Record: 33.9 C (93.0 F) in 2026
The hottest day of the year at Daniel Fish Hatchery, 1989 to 2026. The record is 33.9 C (93.0 F) in 2026, marked on the chart; the median year is 30.6 C (87.1 F).
Hottest day (TXx) at Daniel Fish Hatchery by year
YearHottest day (TXx)
198930.0 C (86.0 F)
199030.0 C (86.0 F)
199128.9 C (84.0 F)
199229.4 C (84.9 F)
199326.7 C (80.1 F)
199430.6 C (87.1 F)
199529.4 C (84.9 F)
199630.0 C (86.0 F)
199731.7 C (89.1 F)
199831.7 C (89.1 F)
199928.9 C (84.0 F)
200032.2 C (90.0 F)
200132.8 C (91.0 F)
200232.2 C (90.0 F)
200331.7 C (89.1 F)
200428.9 C (84.0 F)
200530.6 C (87.1 F)
200631.7 C (89.1 F)
200731.7 C (89.1 F)
200830.6 C (87.1 F)
200929.4 C (84.9 F)
201030.6 C (87.1 F)
201130.6 C (87.1 F)
201230.6 C (87.1 F)
201330.6 C (87.1 F)
201430.0 C (86.0 F)
201531.1 C (88.0 F)
201630.6 C (87.1 F)
201730.0 C (86.0 F)
201830.6 C (87.1 F)
201931.7 C (89.1 F)
202031.1 C (88.0 F)
202131.7 C (89.1 F)
202230.6 C (87.1 F)
202331.1 C (88.0 F)
202430.6 C (87.1 F)
202530.6 C (87.1 F)
202633.9 C (93.0 F)

Coldest night (TNn)

Coldest night (TNn) at Daniel Fish Hatchery by year The coldest night of the year at Daniel Fish Hatchery, 1989 to 2026. The record is -45.6 C (-50.1 F) in 1990, marked on the chart; the median year is -35.0 C (-31.0 F). -50-45-40-35-30-251990200020102020Record: -45.6 C (-50.1 F) in 1990
The coldest night of the year at Daniel Fish Hatchery, 1989 to 2026. The record is -45.6 C (-50.1 F) in 1990, marked on the chart; the median year is -35.0 C (-31.0 F).
Coldest night (TNn) at Daniel Fish Hatchery by year
YearColdest night (TNn)
1989-28.9 C (-20.0 F)
1990-45.6 C (-50.1 F)
1991-34.4 C (-29.9 F)
1992-35.0 C (-31.0 F)
1993-37.8 C (-36.0 F)
1994-30.0 C (-22.0 F)
1995-32.2 C (-26.0 F)
1996-38.9 C (-38.0 F)
1997-32.2 C (-26.0 F)
1998-35.6 C (-32.1 F)
1999-28.9 C (-20.0 F)
2000-31.1 C (-24.0 F)
2001-33.3 C (-27.9 F)
2002-37.2 C (-35.0 F)
2003-32.8 C (-27.0 F)
2004-35.0 C (-31.0 F)
2005-38.3 C (-36.9 F)
2006-37.2 C (-35.0 F)
2007-36.1 C (-33.0 F)
2008-33.9 C (-29.0 F)
2009-36.7 C (-34.1 F)
2010-33.9 C (-29.0 F)
2011-40.6 C (-41.1 F)
2012-31.1 C (-24.0 F)
2013-38.3 C (-36.9 F)
2014-44.4 C (-47.9 F)
2015-38.3 C (-36.9 F)
2016-28.9 C (-20.0 F)
2017-28.9 C (-20.0 F)
2018-34.4 C (-29.9 F)
2019-39.4 C (-38.9 F)
2020-37.8 C (-36.0 F)
2021-33.9 C (-29.0 F)
2022-40.6 C (-41.1 F)
2023-43.3 C (-45.9 F)
2024-36.7 C (-34.1 F)
2025-31.7 C (-25.1 F)
2026-28.3 C (-18.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Daniel Fish Hatchery by year The wettest day of the year at Daniel Fish Hatchery, 1989 to 2026. The record is 45.0 mm (1.8 in) in 2014, marked on the chart; the median year is 17.9 mm (0.7 in). 010203040501990200020102020Record: 45.0 mm (1.8 in) in 2014
The wettest day of the year at Daniel Fish Hatchery, 1989 to 2026. The record is 45.0 mm (1.8 in) in 2014, marked on the chart; the median year is 17.9 mm (0.7 in).
Wettest day (Rx1day) at Daniel Fish Hatchery by year
YearWettest day (Rx1day)
198915.0 mm (0.6 in)
199016.5 mm (0.6 in)
199116.0 mm (0.6 in)
199210.7 mm (0.4 in)
199319.3 mm (0.8 in)
199418.8 mm (0.7 in)
199540.4 mm (1.6 in)
199619.8 mm (0.8 in)
199715.2 mm (0.6 in)
199815.2 mm (0.6 in)
199919.8 mm (0.8 in)
200017.8 mm (0.7 in)
20019.7 mm (0.38 in)
200215.7 mm (0.6 in)
200314.5 mm (0.6 in)
200428.7 mm (1.1 in)
200521.6 mm (0.9 in)
200613.2 mm (0.5 in)
200716.0 mm (0.6 in)
200818.0 mm (0.7 in)
200928.7 mm (1.1 in)
201019.1 mm (0.8 in)
201115.5 mm (0.6 in)
201217.0 mm (0.7 in)
201329.2 mm (1.1 in)
201445.0 mm (1.8 in)
201531.8 mm (1.3 in)
201618.5 mm (0.7 in)
201716.0 mm (0.6 in)
201824.9 mm (1.0 in)
201918.5 mm (0.7 in)
202016.8 mm (0.7 in)
202119.1 mm (0.8 in)
202219.3 mm (0.8 in)
202315.7 mm (0.6 in)
202414.2 mm (0.6 in)
202518.3 mm (0.7 in)
202611.4 mm (0.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Daniel Fish Hatchery by year The wettest five days of the year at Daniel Fish Hatchery, 1989 to 2026. The record is 68.3 mm (2.7 in) in 2014, marked on the chart; the median year is 29.5 mm (1.2 in). 0204060801990200020102020Record: 68.3 mm (2.7 in) in 2014
The wettest five days of the year at Daniel Fish Hatchery, 1989 to 2026. The record is 68.3 mm (2.7 in) in 2014, marked on the chart; the median year is 29.5 mm (1.2 in).
Wettest five days (Rx5day) at Daniel Fish Hatchery by year
YearWettest five days (Rx5day)
198929.5 mm (1.2 in)
199039.9 mm (1.6 in)
199126.5 mm (1.0 in)
199218.4 mm (0.7 in)
199339.1 mm (1.5 in)
199441.4 mm (1.6 in)
199541.9 mm (1.6 in)
199633.8 mm (1.3 in)
199727.9 mm (1.1 in)
199829.2 mm (1.1 in)
199938.4 mm (1.5 in)
200025.9 mm (1.0 in)
200123.2 mm (0.9 in)
200229.4 mm (1.2 in)
200322.9 mm (0.9 in)
200431.0 mm (1.2 in)
200542.7 mm (1.7 in)
200621.0 mm (0.8 in)
200723.9 mm (0.9 in)
200833.1 mm (1.3 in)
200946.0 mm (1.8 in)
201028.0 mm (1.1 in)
201128.5 mm (1.1 in)
201222.9 mm (0.9 in)
201354.9 mm (2.2 in)
201468.3 mm (2.7 in)
201547.3 mm (1.9 in)
201628.5 mm (1.1 in)
201731.8 mm (1.3 in)
201836.3 mm (1.4 in)
201931.0 mm (1.2 in)
202024.8 mm (1.0 in)
202135.4 mm (1.4 in)
202236.8 mm (1.4 in)
202328.6 mm (1.1 in)
202416.7 mm (0.7 in)
202524.5 mm (1.0 in)
202625.6 mm (1.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Daniel Fish Hatchery by year The longest dry spell of the year at Daniel Fish Hatchery, 1989 to 2026. The record is 60 days in 1999, marked on the chart; the median year is 29 days. 02040601990200020102020Record: 60 days in 1999
The longest dry spell of the year at Daniel Fish Hatchery, 1989 to 2026. The record is 60 days in 1999, marked on the chart; the median year is 29 days.
Longest dry spell (CDD) at Daniel Fish Hatchery by year
YearLongest dry spell (CDD)
198922 days
199017 days
199140 days
199233 days
199323 days
199431 days
199530 days
199628 days
199726 days
199820 days
199960 days
200018 days
200127 days
200228 days
200338 days
200432 days
200531 days
200629 days
200728 days
200843 days
200933 days
201035 days
201126 days
201239 days
201326 days
201428 days
201520 days
201632 days
201729 days
201823 days
201928 days
202040 days
202132 days
202245 days
202319 days
202428 days
202523 days
202639 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

30 years with a frost

Across 30 years with a frost, the median last spring frost at Daniel Fish Hatchery falls on 24 June and the median first autumn frost on 9 July, which leaves a median of 20 days between them.

Fitted over all years, the growing season changes by +10.2 days per decade at this station.

Frost dates and growing season at Daniel Fish Hatchery
MeasureMedian, all yearsEarliest periodRecent period (1990 to 2023)Recent against earliestFitted trend
Last spring frost24 Junen/a24 Junen/a-1.4 days per decade
First autumn frost9 Julyn/a9 Julyn/a+8.8 days per decade
Growing days20 daysn/a20 daysn/a+10.2 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

36 years, 1990 to 2025

A day with at least 17.7 mm (0.7 in) of rain is expected about once in 2 years. A day with at least 51.5 mm (2.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Daniel Fish Hatchery: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years17.7 mm (0.7 in)
5 years23.3 mm (0.9 in)
10 years28.1 mm (1.1 in)
25 years35.8 mm (1.4 in)
50 years42.9 mm (1.7 in)Longer than the 36 years of record
100 years51.5 mm (2.0 in)Longer than the 36 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, 36 years of values from 1990 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: 45.0 mm (1.8 in) in 2014; 40.4 mm (1.6 in) in 1995; 31.8 mm (1.3 in) in 2015.

Download the Data

  • Data for Daniel Fish Hatchery standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Daniel Fish Hatchery 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).