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Built 2026-10-19 (19 October 2026)

Deer Lodge 3 W Threshold Days by Year (USC00242275)

15 fixed thresholds counted per year at Deer Lodge 3 W (USC00242275): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Deer Lodge 3 W Thresholds

  • Deer Lodge 3 W: days with a maximum temperature at or above 30 C (86 F) in 43 years, most in 1961 with 46.
  • Deer Lodge 3 W: days with a maximum temperature at or below 0 C (32 F) in 43 years, most in 2019 with 74.
  • Deer Lodge 3 W: days with a maximum temperature at or above 90 F (32.2 C) in 42 years, most in 2022 with 25.
  • Deer Lodge 3 W: nights with a minimum temperature at or below 0 C (32 F) in 42 years, most in 1960 with 244.
  • 15 fixed thresholds have at least one qualifying day at Deer Lodge 3 W.
43 years with a qualifying day
Days at or above 30 C (86 F) per year at Deer Lodge 3 W Days per year at Deer Lodge 3 W with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 46 in 1961. 02040601960: 271961: 461962: 91963: 181964: 221965: 101966: 301967: 351968: 181969: 271970: 261971: 361972: 181973: 281974: 291975: 141976: 161977: 161978: 221979: 331980: 81981: 231984: 121985: 221987: 111988: 341990: 251993: 51995: 131996: 232005: 222006: 352007: 332008: 132009: 172015: 282019: 192020: 152021: 432022: 422023: 172025: 312026: 20196019651970197519801988200520152023
Days per year at Deer Lodge 3 W with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 46 in 1961.
Days at or above 30 C (86 F) per year at Deer Lodge 3 W
YearDaysDecade average
19602724.2
19614624.2
1962924.2
19631824.2
19642224.2
19651024.2
19663024.2
19673524.2
19681824.2
19692724.2
19702623.8
19713623.8
19721823.8
19732823.8
19742923.8
19751423.8
19761623.8
19771623.8
19782223.8
19793323.8
1980818.3
19812318.3
19841218.3
19852218.3
19871118.3
19883418.3
19902516.5
1993516.5
19951316.5
19962316.5
20052224
20063524
20073324
20081324
20091724
20152823.5
20191923.5
20201528
20214328
20224228
20231728
20253128
20262028
First to last qualifying date each year at Deer Lodge 3 W For each year, a bar from the first to the last day at Deer Lodge 3 W meeting 30 C (86 F). 1960: 11 May 1960 to 14 August 19601961: 16 June 1961 to 26 August 19611962: 25 June 1962 to 25 August 19621963: 6 July 1963 to 12 September 19631964: 8 July 1964 to 19 August 19641965: 15 July 1965 to 18 August 19651966: 26 May 1966 to 10 September 19661967: 12 July 1967 to 30 September 19671968: 6 July 1968 to 11 September 19681969: 4 June 1969 to 9 September 19691970: 3 June 1970 to 31 August 19701971: 15 July 1971 to 29 August 19711972: 8 July 1972 to 29 August 19721973: 22 June 1973 to 21 August 19731974: 14 June 1974 to 19 August 19741975: 3 July 1975 to 6 August 19751976: 30 June 1976 to 5 September 19761977: 1 June 1977 to 7 September 19771978: 28 June 1978 to 4 September 19781979: 11 June 1979 to 19 September 19791980: 22 July 1980 to 6 September 19801981: 30 June 1981 to 19 September 19811984: 29 June 1984 to 20 September 19841985: 8 June 1985 to 27 August 19851987: 14 June 1987 to 11 August 19871988: 17 May 1988 to 7 September 19881990: 23 June 1990 to 16 September 19901993: 30 July 1993 to 12 August 19931995: 8 July 1995 to 4 September 19951996: 8 June 1996 to 28 August 19962005: 21 June 2005 to 3 September 20052006: 16 May 2006 to 5 September 20062007: 28 June 2007 to 3 September 20072008: 29 June 2008 to 24 August 20082009: 19 July 2009 to 24 September 20092015: 8 June 2015 to 25 September 20152019: 24 July 2019 to 6 September 20192020: 22 July 2020 to 5 September 20202021: 2 June 2021 to 9 September 20212022: 18 June 2022 to 29 September 20222023: 16 July 2023 to 29 August 20232025: 31 May 2025 to 26 September 20252026: 28 May 2026 to 31 July 202619601966197219781987200520192026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Deer Lodge 3 W meeting 30 C (86 F).
First to last qualifying date each year at Deer Lodge 3 W
YearFirst dateLast date
19601960-05-111960-08-14
19611961-06-161961-08-26
19621962-06-251962-08-25
19631963-07-061963-09-12
19641964-07-081964-08-19
19651965-07-151965-08-18
19661966-05-261966-09-10
19671967-07-121967-09-30
19681968-07-061968-09-11
19691969-06-041969-09-09
19701970-06-031970-08-31
19711971-07-151971-08-29
19721972-07-081972-08-29
19731973-06-221973-08-21
19741974-06-141974-08-19
19751975-07-031975-08-06
19761976-06-301976-09-05
19771977-06-011977-09-07
19781978-06-281978-09-04
19791979-06-111979-09-19
19801980-07-221980-09-06
19811981-06-301981-09-19
19841984-06-291984-09-20
19851985-06-081985-08-27
19871987-06-141987-08-11
19881988-05-171988-09-07
19901990-06-231990-09-16
19931993-07-301993-08-12
19951995-07-081995-09-04
19961996-06-081996-08-28
20052005-06-212005-09-03
20062006-05-162006-09-05
20072007-06-282007-09-03
20082008-06-292008-08-24
20092009-07-192009-09-24
20152015-06-082015-09-25
20192019-07-242019-09-06
20202020-07-222020-09-05
20212021-06-022021-09-09
20222022-06-182022-09-29
20232023-07-162023-08-29
20252025-05-312025-09-26
20262026-05-282026-07-31

Every Fixed Threshold

Fixed thresholds at Deer Lodge 3 W
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4346196120
35 C (95 F): Days14619611
90 F (32.2 C): Days422520229
100 F (37.8 C): Days2119611
0 C (32 F): Ice days (max4374201912
0 C (32 F): Frost days (min422441960124
-10 C (14 F): Days with min42115198528
-20 C (-4 F): Days with min424220194
-30 C (-22 F): Days with min331219724
-40 C (-40 F): Days with min2220222
20 C (68 F): Tropical nights (min1119691
10 mm (0.39 in): Days with 10 mm or more rain391319755
25 mm (0.98 in): Days with 25 mm or more rain8319802
10 cm (3.9 in): Days with 10 cm or more snowfall21719751
25 cm (9.8 in): Days with 25 cm or more snowfall5119641

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.

Download the Data

  • Data for Deer Lodge 3 W 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-12).