Built 2026-10-15 (15 October 2026)

Deadman Creek Weather Records (USS0010C09S)

Record envelope, standing records and threshold days for Deadman Creek (USS0010C09S), Montana, United States, with 49 years of record.

Key Facts for Deadman Creek

  • Deadman Creek (USS0010C09S) is a weather station in Montana, United States at 46.79 latitude and -110.68 longitude, 1,966 m (6,450 ft) above sea level.
  • The station reports from 1978 to 2026, 49 years of record.
  • 1,464 records set at Deadman Creek still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Deadman Creek set a daily record high maximum temperature of 22.0 C (71.6 F) on 9 October 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, 46.79 latitude, -110.68 longitude.
  • Elevation: 1,966 m (6,450 ft).
  • Period of record: 1978 to 2026, 49 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

19 days at or beyond a record
Daily record high and record low at Deadman Creek, with 2026 drawn through them The band shows the record high and record low for each calendar day at Deadman Creek. The lines show the 2026 daily maximum and minimum. 19 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 Deadman Creek. The lines show the 2026 daily maximum and minimum. 19 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Deadman Creek, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan14.3 C (57.7 F)-44.6 C (-48.3 F)10.6 C (51.1 F)-27.9 C (-18.2 F)
Feb14.6 C (58.3 F)-42.9 C (-45.2 F)14.6 C (58.3 F)-22.5 C (-8.5 F)
Mar18.0 C (64.4 F)-36.6 C (-33.9 F)17.6 C (63.7 F)-22.1 C (-7.8 F)
Apr22.7 C (72.9 F)-27.5 C (-17.5 F)20.4 C (68.7 F)-9.5 C (14.9 F)
May26.0 C (78.8 F)-17.0 C (1.4 F)24.8 C (76.6 F)-10.2 C (13.6 F)
Jun30.9 C (87.6 F)-7.0 C (19.4 F)21.9 C (71.4 F)-2.8 C (27.0 F)
Jul33.2 C (91.8 F)-3.3 C (26.1 F)33.2 C (91.8 F)2.1 C (35.8 F)
Aug32.9 C (91.2 F)-8.6 C (16.5 F)31.1 C (88.0 F)-0.6 C (30.9 F)
Sep31.4 C (88.5 F)-13.1 C (8.4 F)23.3 C (73.9 F)-5.3 C (22.5 F)
Oct26.5 C (79.7 F)-31.7 C (-25.1 F)22.0 C (71.6 F)-2.9 C (26.8 F)
Nov17.5 C (63.5 F)-34.0 C (-29.2 F)n/an/a
Dec12.0 C (53.6 F)-41.9 C (-43.4 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Deadman Creek by the year they were set 1,464 records at Deadman Creek still stand. 1996 holds the most, with 82. 02550751001991: 191992: 761993: 511994: 361995: 511996: 821997: 351998: 451999: 312000: 302001: 242002: 472003: 312004: 252005: 392006: 312007: 422008: 392009: 512010: 252011: 382012: 362013: 432014: 482015: 452016: 342017: 332018: 252019: 452020: 312021: 492022: 512023: 482024: 542025: 332026: 41199119951999200320072011201520192023
1,464 records at Deadman Creek still stand. 1996 holds the most, with 82.
Standing records at Deadman Creek by the year they were set
Year setStanding records
199119
199276
199351
199436
199551
199682
199735
199845
199931
200030
200124
200247
200331
200425
200539
200631
200742
200839
200951
201025
201138
201236
201343
201448
201545
201634
201733
201825
201945
202031
202149
202251
202348
202454
202533
202641

All-Time Record Progression

6 new records
When Deadman Creek set new all-time records 6 all-time records were set at Deadman Creek between 20 May 2011 and 12 July 2026. Each dot is a new record. Record daily precipitationRecord low maximum temperatureRecord low minimum temperatureRecord high maximum temperature20 May 2011: Record daily precipitation 63.5 mm (2.5 in)22 December 2022: Record low maximum temperature -25.0 C (-13.0 F)12 January 2024: Record low maximum temperature -28.6 C (-19.5 F)12 January 2024: Record low minimum temperature -44.0 C (-47.2 F)13 January 2024: Record low minimum temperature -44.6 C (-48.3 F)12 July 2026: Record high maximum temperature 33.2 C (91.8 F)201520202025
6 all-time records were set at Deadman Creek between 20 May 2011 and 12 July 2026. Each dot is a new record.
When Deadman Creek set new all-time records
DateKindDetail
2011-05-20Record daily precipitationRecord daily precipitation 63.5 mm (2.5 in)
2022-12-22Record low maximum temperatureRecord low maximum temperature -25.0 C (-13.0 F)
2024-01-12Record low maximum temperatureRecord low maximum temperature -28.6 C (-19.5 F)
2024-01-12Record low minimum temperatureRecord low minimum temperature -44.0 C (-47.2 F)
2024-01-13Record low minimum temperatureRecord low minimum temperature -44.6 C (-48.3 F)
2026-07-12Record high maximum temperatureRecord high maximum temperature 33.2 C (91.8 F)

Wettest Day of Each Month

May: 63.5 mm (2.5 in)
Record daily precipitation for each month at Deadman Creek The wettest day on record for each calendar month at Deadman Creek. The most was 63.5 mm (2.5 in) on 20 May 2011. 020406080 Jan: 25.4 mm (1.0 in), 5 January 2015 Jan Feb: 38.1 mm (1.5 in), 19 February 2023 Feb Mar: 25.4 mm (1.0 in), 10 March 2014 Mar Apr: 50.8 mm (2.0 in), 29 April 2010 Apr May: 63.5 mm (2.5 in), 20 May 2011 May Jun: 61.0 mm (2.4 in), 5 June 1997 Jun Jul: 43.2 mm (1.7 in), 4 July 1986 Jul Aug: 40.6 mm (1.6 in), 2 August 1985 Aug Sep: 48.3 mm (1.9 in), 18 September 2024 Sep Oct: 27.9 mm (1.1 in), 16 October 1988 Oct Nov: 25.4 mm (1.0 in), 4 November 1989 Nov Dec: 27.9 mm (1.1 in), 4 December 1989 Dec
The wettest day on record for each calendar month at Deadman Creek. The most was 63.5 mm (2.5 in) on 20 May 2011.
Record daily precipitation for each month at Deadman Creek
MonthRecord daily precipitation (mm)Date
Jan25.4 mm (1.0 in)5 January 2015
Feb38.1 mm (1.5 in)19 February 2023
Mar25.4 mm (1.0 in)10 March 2014
Apr50.8 mm (2.0 in)29 April 2010
May63.5 mm (2.5 in)20 May 2011
Jun61.0 mm (2.4 in)5 June 1997
Jul43.2 mm (1.7 in)4 July 1986
Aug40.6 mm (1.6 in)2 August 1985
Sep48.3 mm (1.9 in)18 September 2024
Oct27.9 mm (1.1 in)16 October 1988
Nov25.4 mm (1.0 in)4 November 1989
Dec27.9 mm (1.1 in)4 December 1989

Period of Record Coverage

1991 to 2026
Days with data per year at Deadman Creek 36 years of record at Deadman Creek, 1991 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 1991, 2026. 1991: 104 of 365 days1992: 364 of 366 days1993: 340 of 365 days1994: 352 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 364 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 283 of 365 days1995200020052010201520202025
36 years of record at Deadman Creek, 1991 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 1991, 2026.
Days with data per year at Deadman Creek
YearDays with dataShare of yearComplete
199110428%No
199236499%Yes
199334093%Yes
199435296%Yes
1995365100%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
2020366100%Yes
2021364100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes
202628378%No

Latest Records

20
Latest records at Deadman Creek
DateStationRecordValueBeat old record byOld record stoodSignificance
9 October 2026Deadman Creek, USdaily high max (Provisional)22.0 C (71.6 F)1.5 C (2.7 F)1 year5 of 100 (Routine)
29 August 2026Deadman Creek, USdaily rain (Tie, Provisional)5.1 mm (0.20 in)tie32 years3 of 100 (Routine)
26 August 2026Deadman Creek, USdaily high min (Provisional)6.3 C (43.3 F)0.1 C (0.2 F)11 years6 of 100 (Routine)
22 August 2026Deadman Creek, USdaily high min (Provisional)9.3 C (48.7 F)0.1 C (0.2 F)3 years3 of 100 (Routine)
21 August 2026Deadman Creek, USdaily high max (Provisional)28.8 C (83.8 F)0.6 C (1.1 F)31 years13 of 100 (Routine)
15 August 2026Deadman Creek, USdaily rain (Provisional)12.7 mm (0.5 in)5.1 mm (0.20 in)20 years18 of 100 (Routine)
14 August 2026Deadman Creek, USdaily high min9.3 C (48.7 F)0.2 C (0.4 F)11 years6 of 100 (Routine)
3 August 2026Deadman Creek, USdaily low max14.1 C (57.4 F)0.2 C (0.4 F)32 years12 of 100 (Routine)
3 August 2026Deadman Creek, USdaily low min (Tie)0.6 C (33.1 F)tie29 years2 of 100 (Routine)
1 August 2026Deadman Creek, USdaily high max31.1 C (88.0 F)2.3 C (4.1 F)1 year7 of 100 (Routine)
25 July 2026Deadman Creek, USdaily high max29.7 C (85.5 F)1.4 C (2.5 F)1 year6 of 100 (Routine)
23 July 2026Deadman Creek, USdaily high min11.7 C (53.1 F)1.1 C (2.0 F)19 years12 of 100 (Routine)
21 July 2026Deadman Creek, USdaily high min10.4 C (50.7 F)1.7 C (3.1 F)19 years14 of 100 (Routine)
16 July 2026Deadman Creek, USdaily high min9.7 C (49.5 F)0.8 C (1.4 F)19 years11 of 100 (Routine)
15 July 2026Deadman Creek, USdaily high min10.8 C (51.4 F)0.7 C (1.3 F)24 years12 of 100 (Routine)
12 July 2026Deadman Creek, USall-time high max33.2 C (91.8 F)0.3 C (0.5 F)7 years25 of 100 (Routine)
29 June 2026Deadman Creek, USdaily low max8.3 C (46.9 F)1.3 C (2.3 F)5 years6 of 100 (Routine)
29 June 2026Deadman Creek, USdaily rain (Tie)25.4 mm (1.0 in)tie5 years1 of 100 (Routine)
28 June 2026Deadman Creek, USdaily low max7.5 C (45.5 F)1.1 C (2.0 F)1 year5 of 100 (Routine)
26 June 2026Deadman Creek, USdaily rain27.9 mm (1.1 in)20.3 mm (0.8 in)32 years45 of 100 (Notable)

Climate Trend

33 complete years, 1992 to 2025
Annual mean temperature at Deadman Creek as warming stripes, 1992 to 2025 One stripe for each of 33 complete years at Deadman Creek, 1992 to 2025. Blue stripes are years cooler than the station's own mean of 2.3 C (36.1 F); red stripes are warmer. The coolest year was 1996, at 0.1 C (32.1 F), and the warmest was 2015, at 3.8 C (38.8 F). The strongest colour marks a difference of 2.3 C (4.1 F). 1992: 1.1 C, -1.2 C from the station mean1994: 1.3 C, -1.0 C from the station mean1995: 0.9 C, -1.4 C from the station mean1996: 0.1 C, -2.2 C from the station mean1997: 0.8 C, -1.5 C from the station mean1998: 2.0 C, -0.3 C from the station mean1999: 2.8 C, +0.5 C from the station mean2000: 2.0 C, -0.3 C from the station mean2001: 2.5 C, +0.2 C from the station mean2002: 1.5 C, -0.8 C from the station mean2003: 2.7 C, +0.4 C from the station mean2004: 2.5 C, +0.2 C from the station mean2005: 2.4 C, +0.1 C from the station mean2006: 2.8 C, +0.5 C from the station mean2007: 3.0 C, +0.7 C from the station mean2008: 1.5 C, -0.8 C from the station mean2009: 1.7 C, -0.6 C from the station mean2010: 2.2 C, -0.1 C from the station mean2011: 2.1 C, -0.2 C from the station mean2012: 3.4 C, +1.1 C from the station mean2013: 2.6 C, +0.3 C from the station mean2014: 2.3 C, 0.0 C from the station mean2015: 3.8 C, +1.5 C from the station mean2016: 3.5 C, +1.2 C from the station mean2017: 3.0 C, +0.7 C from the station mean2018: 2.3 C, 0.0 C from the station mean2019: 1.4 C, -0.9 C from the station mean2020: 2.7 C, +0.4 C from the station mean2021: 3.0 C, +0.7 C from the station mean2022: 2.1 C, -0.2 C from the station mean2023: 2.7 C, +0.4 C from the station mean2024: 3.5 C, +1.2 C from the station mean2025: 3.6 C, +1.3 C from the station mean19921995200020052010201520202025
One stripe for each of 33 complete years at Deadman Creek, 1992 to 2025. Blue stripes are years cooler than the station's own mean of 2.3 C (36.1 F); red stripes are warmer. The coolest year was 1996, at 0.1 C (32.1 F), and the warmest was 2015, at 3.8 C (38.8 F). The strongest colour marks a difference of 2.3 C (4.1 F).
Annual mean temperature at Deadman Creek as warming stripes, 1992 to 2025
YearAnnual mean temperatureDifference from the station mean
19921.1 C-1.22 C
19941.3 C-0.95 C
19950.9 C-1.36 C
19960.1 C-2.23 C
19970.8 C-1.45 C
19982.0 C-0.26 C
19992.8 C+0.46 C
20002.0 C-0.30 C
20012.5 C+0.21 C
20021.5 C-0.83 C
20032.7 C+0.40 C
20042.5 C+0.21 C
20052.4 C+0.09 C
20062.8 C+0.48 C
20073.0 C+0.74 C
20081.5 C-0.78 C
20091.7 C-0.58 C
20102.2 C-0.12 C
20112.1 C-0.18 C
20123.4 C+1.07 C
20132.6 C+0.34 C
20142.3 C-0.02 C
20153.8 C+1.51 C
20163.5 C+1.24 C
20173.0 C+0.69 C
20182.3 C+0.05 C
20191.4 C-0.90 C
20202.7 C+0.38 C
20213.0 C+0.74 C
20222.1 C-0.19 C
20232.7 C+0.45 C
20243.5 C+1.19 C
20253.6 C+1.27 C

The annual mean temperature here has risen by 0.6 C (0.3 to 0.8) per decade over 1992 to 2025. In Fahrenheit: 1.0 F (0.6 to 1.5) per decade. The slope is a straight line fitted to 33 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Deadman Creek
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.6 C (0.3 to 0.8) per decade1.0 F (0.6 to 1.5) per decade1992 to 202533Rise
Mean daily maximum0.4 C (0.2 to 0.7) per decade0.8 F (0.3 to 1.2) per decade1992 to 202533Rise
Mean daily minimum0.7 C (0.4 to 1.0) per decade1.3 F (0.8 to 1.8) per decade1992 to 202533Rise

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

1978 to 2026
Yearly extremes at Deadman Creek: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)33.2 C (91.8 F)202629.3 C (84.7 F)36
Coldest night (TNn)-44.6 C (-48.3 F)2024-35.9 C (-32.7 F)36
Wettest day (Rx1day)63.5 mm (2.5 in)201127.9 mm (1.1 in)49
Wettest five days (Rx5day)106.8 mm (4.2 in)201055.9 mm (2.2 in)49
Longest dry spell (CDD)61 days202021 days49

Hottest day (TXx)

Hottest day (TXx) at Deadman Creek by year The hottest day of the year at Deadman Creek, 1978 to 2026. The record is 33.2 C (91.8 F) in 2026, marked on the chart; the median year is 29.3 C (84.7 F). 24262830323419801990200020102020Record: 33.2 C (91.8 F) in 2026
The hottest day of the year at Deadman Creek, 1978 to 2026. The record is 33.2 C (91.8 F) in 2026, marked on the chart; the median year is 29.3 C (84.7 F).
Hottest day (TXx) at Deadman Creek by year
YearHottest day (TXx)
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
199125.4 C (77.7 F)
199228.4 C (83.1 F)
199327.2 C (81.0 F)
199429.9 C (85.8 F)
199528.3 C (82.9 F)
199629.8 C (85.6 F)
199728.5 C (83.3 F)
199830.5 C (86.9 F)
199928.5 C (83.3 F)
200030.9 C (87.6 F)
200129.9 C (85.8 F)
200232.3 C (90.1 F)
200330.6 C (87.1 F)
200428.6 C (83.5 F)
200528.9 C (84.0 F)
200630.9 C (87.6 F)
200731.6 C (88.9 F)
200828.7 C (83.7 F)
200928.0 C (82.4 F)
201028.2 C (82.8 F)
201129.0 C (84.2 F)
201229.8 C (85.6 F)
201328.9 C (84.0 F)
201428.2 C (82.8 F)
201530.5 C (86.9 F)
201628.9 C (84.0 F)
201729.9 C (85.8 F)
201832.9 C (91.2 F)
201928.8 C (83.8 F)
202028.6 C (83.5 F)
202131.0 C (87.8 F)
202231.4 C (88.5 F)
202329.2 C (84.6 F)
202431.1 C (88.0 F)
202529.4 C (84.9 F)
202633.2 C (91.8 F)

Coldest night (TNn)

Coldest night (TNn) at Deadman Creek by year The coldest night of the year at Deadman Creek, 1978 to 2026. The record is -44.6 C (-48.3 F) in 2024, marked on the chart; the median year is -35.9 C (-32.7 F). -45-40-35-30-25-2019801990200020102020Record: -44.6 C (-48.3 F) in 2024
The coldest night of the year at Deadman Creek, 1978 to 2026. The record is -44.6 C (-48.3 F) in 2024, marked on the chart; the median year is -35.9 C (-32.7 F).
Coldest night (TNn) at Deadman Creek by year
YearColdest night (TNn)
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991-34.0 C (-29.2 F)
1992-34.5 C (-30.1 F)
1993-36.9 C (-34.4 F)
1994-35.5 C (-31.9 F)
1995-35.2 C (-31.4 F)
1996-37.7 C (-35.9 F)
1997-35.9 C (-32.6 F)
1998-39.3 C (-38.7 F)
1999-30.2 C (-22.4 F)
2000-33.0 C (-27.4 F)
2001-30.7 C (-23.3 F)
2002-30.1 C (-22.2 F)
2003-37.6 C (-35.7 F)
2004-40.9 C (-41.6 F)
2005-34.5 C (-30.1 F)
2006-42.9 C (-45.2 F)
2007-36.8 C (-34.2 F)
2008-38.0 C (-36.4 F)
2009-36.4 C (-33.5 F)
2010-32.5 C (-26.5 F)
2011-35.2 C (-31.4 F)
2012-24.8 C (-12.6 F)
2013-37.8 C (-36.0 F)
2014-40.0 C (-40.0 F)
2015-31.6 C (-24.9 F)
2016-39.0 C (-38.2 F)
2017-32.4 C (-26.3 F)
2018-35.2 C (-31.4 F)
2019-36.6 C (-33.9 F)
2020-27.3 C (-17.1 F)
2021-39.0 C (-38.2 F)
2022-41.9 C (-43.4 F)
2023-36.0 C (-32.8 F)
2024-44.6 C (-48.3 F)
2025-38.5 C (-37.3 F)
2026-27.9 C (-18.2 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Deadman Creek by year The wettest day of the year at Deadman Creek, 1978 to 2026. The record is 63.5 mm (2.5 in) in 2011, marked on the chart; the median year is 27.9 mm (1.1 in). 02040608019801990200020102020Record: 63.5 mm (2.5 in) in 2011
The wettest day of the year at Deadman Creek, 1978 to 2026. The record is 63.5 mm (2.5 in) in 2011, marked on the chart; the median year is 27.9 mm (1.1 in).
Wettest day (Rx1day) at Deadman Creek by year
YearWettest day (Rx1day)
197817.8 mm (0.7 in)
197938.1 mm (1.5 in)
198025.4 mm (1.0 in)
198115.2 mm (0.6 in)
198225.4 mm (1.0 in)
198338.1 mm (1.5 in)
198438.1 mm (1.5 in)
198540.6 mm (1.6 in)
198643.2 mm (1.7 in)
198730.5 mm (1.2 in)
198827.9 mm (1.1 in)
198927.9 mm (1.1 in)
199027.9 mm (1.1 in)
199140.6 mm (1.6 in)
199227.9 mm (1.1 in)
199330.5 mm (1.2 in)
199420.3 mm (0.8 in)
199527.9 mm (1.1 in)
199620.3 mm (0.8 in)
199761.0 mm (2.4 in)
199822.9 mm (0.9 in)
199917.8 mm (0.7 in)
200017.8 mm (0.7 in)
200125.4 mm (1.0 in)
200225.4 mm (1.0 in)
200320.3 mm (0.8 in)
200435.6 mm (1.4 in)
200530.5 mm (1.2 in)
200630.5 mm (1.2 in)
200717.8 mm (0.7 in)
200835.6 mm (1.4 in)
200927.9 mm (1.1 in)
201050.8 mm (2.0 in)
201163.5 mm (2.5 in)
201227.9 mm (1.1 in)
201325.4 mm (1.0 in)
201430.5 mm (1.2 in)
201525.4 mm (1.0 in)
201635.6 mm (1.4 in)
201727.9 mm (1.1 in)
201825.4 mm (1.0 in)
201920.3 mm (0.8 in)
202025.4 mm (1.0 in)
202120.3 mm (0.8 in)
202243.2 mm (1.7 in)
202338.1 mm (1.5 in)
202448.3 mm (1.9 in)
202520.3 mm (0.8 in)
202627.9 mm (1.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Deadman Creek by year The wettest five days of the year at Deadman Creek, 1978 to 2026. The record is 106.8 mm (4.2 in) in 2010, marked on the chart; the median year is 55.9 mm (2.2 in). 2040608010012019801990200020102020Record: 106.8 mm (4.2 in) in 2010
The wettest five days of the year at Deadman Creek, 1978 to 2026. The record is 106.8 mm (4.2 in) in 2010, marked on the chart; the median year is 55.9 mm (2.2 in).
Wettest five days (Rx5day) at Deadman Creek by year
YearWettest five days (Rx5day)
197838.2 mm (1.5 in)
197971.1 mm (2.8 in)
198066.1 mm (2.6 in)
198145.7 mm (1.8 in)
198271.1 mm (2.8 in)
198340.6 mm (1.6 in)
198450.8 mm (2.0 in)
198553.3 mm (2.1 in)
198650.8 mm (2.0 in)
198773.7 mm (2.9 in)
198843.2 mm (1.7 in)
198943.2 mm (1.7 in)
199055.8 mm (2.2 in)
199163.4 mm (2.5 in)
199261.0 mm (2.4 in)
199381.3 mm (3.2 in)
199440.7 mm (1.6 in)
199553.4 mm (2.1 in)
199645.6 mm (1.8 in)
1997106.7 mm (4.2 in)
199855.9 mm (2.2 in)
199948.3 mm (1.9 in)
200050.8 mm (2.0 in)
200148.2 mm (1.9 in)
200253.3 mm (2.1 in)
200345.7 mm (1.8 in)
200456.0 mm (2.2 in)
200561.0 mm (2.4 in)
200671.1 mm (2.8 in)
200743.2 mm (1.7 in)
200863.6 mm (2.5 in)
200955.9 mm (2.2 in)
2010106.8 mm (4.2 in)
201194.0 mm (3.7 in)
201260.9 mm (2.4 in)
201350.8 mm (2.0 in)
201463.6 mm (2.5 in)
201550.7 mm (2.0 in)
201658.4 mm (2.3 in)
201763.5 mm (2.5 in)
201866.1 mm (2.6 in)
201950.7 mm (2.0 in)
202045.8 mm (1.8 in)
202145.8 mm (1.8 in)
202294.0 mm (3.7 in)
202365.9 mm (2.6 in)
202481.2 mm (3.2 in)
202553.4 mm (2.1 in)
202681.2 mm (3.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Deadman Creek by year The longest dry spell of the year at Deadman Creek, 1978 to 2026. The record is 61 days in 2020, marked on the chart; the median year is 21 days. 02040608019801990200020102020Record: 61 days in 2020
The longest dry spell of the year at Deadman Creek, 1978 to 2026. The record is 61 days in 2020, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at Deadman Creek by year
YearLongest dry spell (CDD)
197816 days
197926 days
198031 days
198123 days
198220 days
198314 days
198439 days
198536 days
198621 days
198736 days
198833 days
198913 days
199033 days
199137 days
199218 days
199314 days
199429 days
199516 days
199617 days
199711 days
199821 days
199916 days
200021 days
200122 days
200210 days
200324 days
200415 days
200516 days
200616 days
200716 days
200819 days
200923 days
201016 days
201122 days
201223 days
201318 days
201416 days
201519 days
201621 days
201727 days
201845 days
201926 days
202061 days
202129 days
202261 days
202320 days
202426 days
202526 days
202622 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

33 years with a frost

Across 33 years with a frost, the median last spring frost at Deadman Creek falls on 22 June and the median first autumn frost on 29 July, which leaves a median of 41 days between them.

Fitted over all years, the growing season changes by +13.2 days per decade at this station.

Frost dates and growing season at Deadman Creek
MeasureMedian, all yearsEarliest periodRecent period (1996 to 2025)Recent against earliestFitted trend
Last spring frost22 Junen/a22 Junen/a-1.8 days per decade
First autumn frost29 Julyn/a31 Julyn/a+11.4 days per decade
Growing days41 daysn/a45 daysn/a+13.2 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

47 years, 1979 to 2025

A day with at least 28.4 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 69.0 mm (2.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Deadman Creek: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years28.4 mm (1.1 in)
5 years37.7 mm (1.5 in)
10 years44.4 mm (1.7 in)
25 years53.7 mm (2.1 in)
50 years61.1 mm (2.4 in)Longer than the 47 years of record
100 years69.0 mm (2.7 in)Longer than the 47 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, 47 years of values from 1979 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: 63.5 mm (2.5 in) in 2011; 61.0 mm (2.4 in) in 1997; 50.8 mm (2.0 in) in 2010.

Download the Data

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