Built 2026-10-19 (19 October 2026)

Hope Threshold Days by Year (USC00294112)

19 fixed thresholds counted per year at Hope (USC00294112): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hope Thresholds

  • Hope: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1980 with 21.
  • Hope: days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 1932 with 10.
  • Hope: nights with a minimum temperature at or below 0 C (32 F) in 61 years, most in 1926 with 111.
  • Hope: days with a maximum temperature at or above 30 C (86 F) in 59 years, most in 2012 with 152.
  • 19 fixed thresholds have at least one qualifying day at Hope.
59 years with a qualifying day
Days at or above 30 C (86 F) per year at Hope Days per year at Hope with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 152 in 2012. 0501001502001920: 801923: 991924: 1131925: 1131926: 1091927: 1191928: 1011929: 1131930: 1141931: 1101932: 961933: 1111934: 1351935: 881936: 1011937: 1211940: 881942: 971967: 1271968: 1181969: 1211970: 1161971: 1171972: 1181973: 1201974: 1191975: 1051976: 1021977: 1171979: 1211980: 1081981: 1131983: 1281985: 1181986: 1171987: 1001988: 1131989: 1371990: 1051991: 1002005: 1332007: 1072008: 1082009: 1222010: 1192011: 1492012: 1522013: 1202015: 1172016: 1012017: 1222018: 1352019: 1192020: 1522021: 1032022: 1192023: 1302025: 1192026: 1051920192819341967197319801988200820152021
Days per year at Hope with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 152 in 2012.
Days at or above 30 C (86 F) per year at Hope
YearDaysDecade average
192080105.9
192399105.9
1924113105.9
1925113105.9
1926109105.9
1927119105.9
1928101105.9
1929113105.9
1930114109.5
1931110109.5
193296109.5
1933111109.5
1934135109.5
193588109.5
1936101109.5
1937121109.5
19408892.5
19429792.5
1967127122
1968118122
1969121122
1970116115
1971117115
1972118115
1973120115
1974119115
1975105115
1976102115
1977117115
1979121115
1980108116.8
1981113116.8
1983128116.8
1985118116.8
1986117116.8
1987100116.8
1988113116.8
1989137116.8
1990105102.5
1991100102.5
2005133117.5
2007107117.5
2008108117.5
2009122117.5
2010119126
2011149126
2012152126
2013120126
2015117126
2016101126
2017122126
2018135126
2019119126
2020152121.3
2021103121.3
2022119121.3
2023130121.3
2025119121.3
2026105121.3
First to last qualifying date each year at Hope For each year, a bar from the first to the last day at Hope meeting 30 C (86 F). 1920: 19 May 1920 to 2 October 19201923: 1 May 1923 to 26 September 19231924: 7 April 1924 to 4 November 19241925: 11 April 1925 to 7 October 19251926: 23 April 1926 to 26 October 19261927: 3 April 1927 to 10 October 19271928: 17 April 1928 to 10 October 19281929: 4 April 1929 to 6 October 19291930: 7 April 1930 to 29 September 19301931: 15 May 1931 to 14 October 19311932: 3 April 1932 to 21 September 19321933: 16 May 1933 to 30 September 19331934: 10 April 1934 to 7 November 19341935: 14 April 1935 to 12 October 19351936: 12 April 1936 to 12 October 19361937: 13 April 1937 to 8 October 19371940: 31 March 1940 to 3 October 19401942: 24 May 1942 to 1 October 19421967: 27 March 1967 to 11 October 19671968: 1 May 1968 to 30 October 19681969: 1 April 1969 to 4 October 19691970: 6 May 1970 to 19 September 19701971: 17 March 1971 to 29 September 19711972: 12 March 1972 to 18 October 19721973: 4 May 1973 to 7 November 19731974: 30 March 1974 to 12 September 19741975: 16 April 1975 to 12 October 19751976: 25 April 1976 to 17 September 19761977: 30 May 1977 to 1 October 19771979: 15 April 1979 to 27 October 19791980: 10 April 1980 to 2 October 19801981: 11 April 1981 to 28 September 19811983: 31 March 1983 to 8 October 19831985: 3 April 1985 to 7 October 19851986: 19 February 1986 to 1 October 19861987: 15 April 1987 to 29 October 19871988: 24 March 1988 to 7 November 19881989: 26 February 1989 to 14 October 19891990: 21 March 1990 to 6 October 19901991: 5 March 1991 to 18 October 19912005: 7 May 2005 to 9 November 20052007: 30 May 2007 to 21 October 20072008: 16 April 2008 to 12 October 20082009: 4 March 2009 to 20 October 20092010: 5 May 2010 to 2 October 20102011: 18 March 2011 to 25 October 20112012: 25 March 2012 to 24 October 20122013: 16 March 2013 to 3 October 20132015: 3 May 2015 to 16 October 20152016: 6 April 2016 to 19 October 20162017: 11 February 2017 to 15 October 20172018: 23 March 2018 to 6 October 20182019: 28 March 2019 to 29 September 20192020: 23 April 2020 to 22 October 20202021: 5 April 2021 to 25 October 20212022: 27 March 2022 to 26 September 20222023: 12 April 2023 to 7 November 20232025: 12 April 2025 to 4 November 20252026: 17 March 2026 to 12 October 202619201930194019731983200520152023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hope meeting 30 C (86 F).
First to last qualifying date each year at Hope
YearFirst dateLast date
19201920-05-191920-10-02
19231923-05-011923-09-26
19241924-04-071924-11-04
19251925-04-111925-10-07
19261926-04-231926-10-26
19271927-04-031927-10-10
19281928-04-171928-10-10
19291929-04-041929-10-06
19301930-04-071930-09-29
19311931-05-151931-10-14
19321932-04-031932-09-21
19331933-05-161933-09-30
19341934-04-101934-11-07
19351935-04-141935-10-12
19361936-04-121936-10-12
19371937-04-131937-10-08
19401940-03-311940-10-03
19421942-05-241942-10-01
19671967-03-271967-10-11
19681968-05-011968-10-30
19691969-04-011969-10-04
19701970-05-061970-09-19
19711971-03-171971-09-29
19721972-03-121972-10-18
19731973-05-041973-11-07
19741974-03-301974-09-12
19751975-04-161975-10-12
19761976-04-251976-09-17
19771977-05-301977-10-01
19791979-04-151979-10-27
19801980-04-101980-10-02
19811981-04-111981-09-28
19831983-03-311983-10-08
19851985-04-031985-10-07
19861986-02-191986-10-01
19871987-04-151987-10-29
19881988-03-241988-11-07
19891989-02-261989-10-14
19901990-03-211990-10-06
19911991-03-051991-10-18
20052005-05-072005-11-09
20072007-05-302007-10-21
20082008-04-162008-10-12
20092009-03-042009-10-20
20102010-05-052010-10-02
20112011-03-182011-10-25
20122012-03-252012-10-24
20132013-03-162013-10-03
20152015-05-032015-10-16
20162016-04-062016-10-19
20172017-02-112017-10-15
20182018-03-232018-10-06
20192019-03-282019-09-29
20202020-04-232020-10-22
20212021-04-052021-10-25
20222022-03-272022-09-26
20232023-04-122023-11-07
20252025-04-122025-11-04
20262026-03-172026-10-12

Every Fixed Threshold

Fixed thresholds at Hope
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days591522012105
35 C (95 F): Days5989201161
40 C (104 F): Days371619801
90 F (32.2 C): Days59120201181
100 F (37.8 C): Days5748198022
110 F (43.3 C): Days3419801
0 C (32 F): Ice days (max51920113
0 C (32 F): Frost days (min61111192628
-10 C (14 F): Days with min591519243
-20 C (-4 F): Days with min3220112
20 C (68 F): Tropical nights (min5647202334
25 C (77 F): Days with min121119371
10 mm (0.39 in): Days with 10 mm or more rain672119806
25 mm (0.98 in): Days with 25 mm or more rain621019322
50 mm (1.97 in): Days with 50 mm or more rain25219281
100 mm (3.94 in): Days with 100 mm or more rain2119861
10 cm (3.9 in): Days with 10 cm or more snowfall30519802
25 cm (9.8 in): Days with 25 cm or more snowfall6119061
50 cm (19.7 in): Days with 50 cm or more snowfall1119831

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1920.

Download the Data

  • Data for Hope 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 (2026-10-17).