Built 2026-10-19 (19 October 2026)

Kemmerer 2N Threshold Days by Year (USC00485105)

14 fixed thresholds counted per year at Kemmerer 2N (USC00485105): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kemmerer 2N Thresholds

  • Kemmerer 2N: days with 10 mm (0.39 in) or more of precipitation in 74 years, most in 1983 with 15.
  • Kemmerer 2N: days with a maximum temperature at or below 0 C (32 F) in 69 years, most in 2011 with 95.
  • Kemmerer 2N: days with a maximum temperature at or above 30 C (86 F) in 67 years, most in 1940 with 50.
  • Kemmerer 2N: nights with a minimum temperature at or below 0 C (32 F) in 64 years, most in 1983 with 269.
  • 14 fixed thresholds have at least one qualifying day at Kemmerer 2N.
67 years with a qualifying day
Days at or above 30 C (86 F) per year at Kemmerer 2N Days per year at Kemmerer 2N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 50 in 1940. 02040601934: 251935: 421936: 291937: 291939: 161940: 501949: 51955: 121956: 11957: 11958: 81959: 21960: 101961: 11962: 71963: 121965: 31966: 211967: 111968: 81969: 211970: 211971: 241972: 71974: 131976: 201981: 231982: 121983: 141984: 61985: 201986: 71987: 61988: 331989: 191990: 121991: 11992: 31994: 41995: 21996: 21997: 31998: 32001: 152002: 152005: 92006: 112007: 212008: 52009: 32010: 42011: 32012: 452013: 432014: 252015: 222016: 302017: 362018: 372019: 302020: 442021: 452022: 462023: 212024: 292025: 372026: 261934195519621970198319901998200920162023
Days per year at Kemmerer 2N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 50 in 1940.
Days at or above 30 C (86 F) per year at Kemmerer 2N
YearDaysDecade average
19342528.2
19354228.2
19362928.2
19372928.2
19391628.2
19405027.5
1949527.5
1955124.8
195614.8
195714.8
195884.8
195924.8
19601010.4
1961110.4
1962710.4
19631210.4
1965310.4
19662110.4
19671110.4
1968810.4
19692110.4
19702117
19712417
1972717
19741317
19762017
19812315.6
19821215.6
19831415.6
1984615.6
19852015.6
1986715.6
1987615.6
19883315.6
19891915.6
1990123.8
199113.8
199233.8
199443.8
199523.8
199623.8
199733.8
199833.8
20011511.3
20021511.3
2005911.3
20061111.3
20072111.3
2008511.3
2009311.3
2010427.5
2011327.5
20124527.5
20134327.5
20142527.5
20152227.5
20163027.5
20173627.5
20183727.5
20193027.5
20204435.4
20214535.4
20224635.4
20232135.4
20242935.4
20253735.4
20262635.4
First to last qualifying date each year at Kemmerer 2N For each year, a bar from the first to the last day at Kemmerer 2N meeting 30 C (86 F). 1934: 2 July 1934 to 26 August 19341935: 23 June 1935 to 28 August 19351936: 15 June 1936 to 24 August 19361937: 21 June 1937 to 1 September 19371939: 3 July 1939 to 19 August 19391940: 16 June 1940 to 2 September 19401949: 31 July 1949 to 7 August 19491955: 22 June 1955 to 18 August 19551956: 28 June 1956 to 28 June 19561957: 15 August 1957 to 15 August 19571958: 27 June 1958 to 13 August 19581959: 23 July 1959 to 24 July 19591960: 16 July 1960 to 30 July 19601961: 5 August 1961 to 5 August 19611962: 26 June 1962 to 15 August 19621963: 1 July 1963 to 19 August 19631965: 28 July 1965 to 9 August 19651966: 27 June 1966 to 17 August 19661967: 12 July 1967 to 5 September 19671968: 20 June 1968 to 8 August 19681969: 12 July 1969 to 27 August 19691970: 24 June 1970 to 13 August 19701971: 24 June 1971 to 27 August 19711972: 24 July 1972 to 12 August 19721974: 13 June 1974 to 22 July 19741976: 30 June 1976 to 5 September 19761981: 25 June 1981 to 28 August 19811982: 27 June 1982 to 21 August 19821983: 5 July 1983 to 10 August 19831984: 29 June 1984 to 10 August 19841985: 7 June 1985 to 27 August 19851986: 27 June 1986 to 18 August 19861987: 14 June 1987 to 19 August 19871988: 4 June 1988 to 25 August 19881989: 15 June 1989 to 7 August 19891990: 1 July 1990 to 10 August 19901991: 15 July 1991 to 15 July 19911992: 14 August 1992 to 16 August 19921994: 26 June 1994 to 5 August 19941995: 29 July 1995 to 30 July 19951996: 13 August 1996 to 14 August 19961997: 16 July 1997 to 4 August 19971998: 18 July 1998 to 20 July 19982001: 29 June 2001 to 26 September 20012002: 26 June 2002 to 25 July 20022005: 13 July 2005 to 23 July 20052006: 7 June 2006 to 30 July 20062007: 2 July 2007 to 17 August 20072008: 26 July 2008 to 3 August 20082009: 24 July 2009 to 22 August 20092010: 16 July 2010 to 26 August 20102011: 3 July 2011 to 24 August 20112012: 4 June 2012 to 29 August 20122013: 10 June 2013 to 5 September 20132014: 4 July 2014 to 18 August 20142015: 18 June 2015 to 29 August 20152016: 20 June 2016 to 31 August 20162017: 20 June 2017 to 4 September 20172018: 13 June 2018 to 17 August 20182019: 10 July 2019 to 5 September 20192020: 29 May 2020 to 6 September 20202021: 4 June 2021 to 10 September 20212022: 29 June 2022 to 9 September 20222023: 9 July 2023 to 29 August 20232024: 12 June 2024 to 10 August 20242025: 10 June 2025 to 3 September 20252026: 19 June 2026 to 31 July 202619341957196719821991200520142023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kemmerer 2N meeting 30 C (86 F).
First to last qualifying date each year at Kemmerer 2N
YearFirst dateLast date
19341934-07-021934-08-26
19351935-06-231935-08-28
19361936-06-151936-08-24
19371937-06-211937-09-01
19391939-07-031939-08-19
19401940-06-161940-09-02
19491949-07-311949-08-07
19551955-06-221955-08-18
19561956-06-281956-06-28
19571957-08-151957-08-15
19581958-06-271958-08-13
19591959-07-231959-07-24
19601960-07-161960-07-30
19611961-08-051961-08-05
19621962-06-261962-08-15
19631963-07-011963-08-19
19651965-07-281965-08-09
19661966-06-271966-08-17
19671967-07-121967-09-05
19681968-06-201968-08-08
19691969-07-121969-08-27
19701970-06-241970-08-13
19711971-06-241971-08-27
19721972-07-241972-08-12
19741974-06-131974-07-22
19761976-06-301976-09-05
19811981-06-251981-08-28
19821982-06-271982-08-21
19831983-07-051983-08-10
19841984-06-291984-08-10
19851985-06-071985-08-27
19861986-06-271986-08-18
19871987-06-141987-08-19
19881988-06-041988-08-25
19891989-06-151989-08-07
19901990-07-011990-08-10
19911991-07-151991-07-15
19921992-08-141992-08-16
19941994-06-261994-08-05
19951995-07-291995-07-30
19961996-08-131996-08-14
19971997-07-161997-08-04
19981998-07-181998-07-20
20012001-06-292001-09-26
20022002-06-262002-07-25
20052005-07-132005-07-23
20062006-06-072006-07-30
20072007-07-022007-08-17
20082008-07-262008-08-03
20092009-07-242009-08-22
20102010-07-162010-08-26
20112011-07-032011-08-24
20122012-06-042012-08-29
20132013-06-102013-09-05
20142014-07-042014-08-18
20152015-06-182015-08-29
20162016-06-202016-08-31
20172017-06-202017-09-04
20182018-06-132018-08-17
20192019-07-102019-09-05
20202020-05-292020-09-06
20212021-06-042021-09-10
20222022-06-292022-09-09
20232023-07-092023-08-29
20242024-06-122024-08-10
20252025-06-102025-09-03
20262026-06-192026-07-31

Every Fixed Threshold

Fixed thresholds at Kemmerer 2N
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6750194026
35 C (95 F): Days10419905
90 F (32.2 C): Days4523202111
0 C (32 F): Ice days (max699520117
0 C (32 F): Frost days (min64269198338
-10 C (14 F): Days with min64149198426
-20 C (-4 F): Days with min644720084
-30 C (-22 F): Days with min38519853
10 mm (0.39 in): Days with 10 mm or more rain741519831
25 mm (0.98 in): Days with 25 mm or more rain22420234
50 mm (1.97 in): Days with 50 mm or more rain1120231
10 cm (3.9 in): Days with 10 cm or more snowfall421419831
25 cm (9.8 in): Days with 25 cm or more snowfall8119491
50 cm (19.7 in): Days with 50 cm or more snowfall1119851

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1934.

Download the Data

  • Data for Kemmerer 2N 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).