Built 2026-10-19 (19 October 2026)

Mizpah 4 NNW Threshold Days by Year (USC00245754)

20 fixed thresholds counted per year at Mizpah 4 NNW (USC00245754): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mizpah 4 NNW Thresholds

  • Mizpah 4 NNW: days with 10 mm (0.39 in) or more of precipitation in 74 years, most in 1962 with 18.
  • Mizpah 4 NNW: days with a maximum temperature at or above 30 C (86 F) in 64 years, most in 2021 with 92.
  • Mizpah 4 NNW: days with a maximum temperature at or above 90 F (32.2 C) in 64 years, most in 2021 with 77.
  • Mizpah 4 NNW: days with a maximum temperature at or below 0 C (32 F) in 64 years, most in 1978 with 102.
  • 20 fixed thresholds have at least one qualifying day at Mizpah 4 NNW.
64 years with a qualifying day
Days at or above 30 C (86 F) per year at Mizpah 4 NNW Days per year at Mizpah 4 NNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 92 in 2021. 02550751001961: 811962: 391964: 551965: 391966: 651967: 591968: 461969: 491970: 631971: 611972: 441973: 401974: 521975: 451976: 671977: 551978: 411979: 581980: 681981: 731982: 501983: 761984: 701985: 631986: 601987: 431988: 851989: 721990: 801991: 621992: 551993: 191994: 731995: 731996: 651997: 671998: 771999: 572000: 762001: 762002: 742003: 772004: 552005: 642006: 762007: 732008: 572009: 522010: 352011: 642012: 782013: 552014: 542015: 772016: 772017: 822019: 562020: 742021: 922022: 632023: 622024: 742025: 732026: 391961196919761983199019972004201120192026
Days per year at Mizpah 4 NNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 92 in 2021.
Days at or above 30 C (86 F) per year at Mizpah 4 NNW
YearDaysDecade average
19618154.1
19623954.1
19645554.1
19653954.1
19666554.1
19675954.1
19684654.1
19694954.1
19706352.6
19716152.6
19724452.6
19734052.6
19745252.6
19754552.6
19766752.6
19775552.6
19784152.6
19795852.6
19806866
19817366
19825066
19837666
19847066
19856366
19866066
19874366
19888566
19897266
19908062.8
19916262.8
19925562.8
19931962.8
19947362.8
19957362.8
19966562.8
19976762.8
19987762.8
19995762.8
20007668
20017668
20027468
20037768
20045568
20056468
20067668
20077368
20085768
20095268
20103564.2
20116464.2
20127864.2
20135564.2
20145464.2
20157764.2
20167764.2
20178264.2
20195664.2
20207468.1
20219268.1
20226368.1
20236268.1
20247468.1
20257368.1
20263968.1
First to last qualifying date each year at Mizpah 4 NNW For each year, a bar from the first to the last day at Mizpah 4 NNW meeting 30 C (86 F). 1961: 10 May 1961 to 16 September 19611962: 24 April 1962 to 6 September 19621964: 16 May 1964 to 17 September 19641965: 18 June 1965 to 3 September 19651966: 4 May 1966 to 23 September 19661967: 23 May 1967 to 29 September 19671968: 30 April 1968 to 14 September 19681969: 13 May 1969 to 20 September 19691970: 17 May 1970 to 4 October 19701971: 13 May 1971 to 24 September 19711972: 16 May 1972 to 19 September 19721973: 13 June 1973 to 30 August 19731974: 13 June 1974 to 2 October 19741975: 24 June 1975 to 6 October 19751976: 2 June 1976 to 10 October 19761977: 9 May 1977 to 14 September 19771978: 15 May 1978 to 25 September 19781979: 16 May 1979 to 25 September 19791980: 19 April 1980 to 8 October 19801981: 24 April 1981 to 20 September 19811982: 2 May 1982 to 10 September 19821983: 27 May 1983 to 26 September 19831984: 15 May 1984 to 19 September 19841985: 2 May 1985 to 15 September 19851986: 3 May 1986 to 30 August 19861987: 28 April 1987 to 4 October 19871988: 6 May 1988 to 16 September 19881989: 21 April 1989 to 1 October 19891990: 21 April 1990 to 26 September 19901991: 21 May 1991 to 16 October 19911992: 6 May 1992 to 3 October 19921993: 13 May 1993 to 11 September 19931994: 22 April 1994 to 24 September 19941995: 31 May 1995 to 11 October 19951996: 8 June 1996 to 4 October 19961997: 31 May 1997 to 2 October 19971998: 26 May 1998 to 19 September 19981999: 28 May 1999 to 23 September 19992000: 2 May 2000 to 18 September 20002001: 27 April 2001 to 1 October 20012002: 21 May 2002 to 16 September 20022003: 12 April 2003 to 7 October 20032004: 8 May 2004 to 9 October 20042005: 16 June 2005 to 1 October 20052006: 18 May 2006 to 13 September 20062007: 13 May 2007 to 22 September 20072008: 21 June 2008 to 20 September 20082009: 19 May 2009 to 19 September 20092010: 24 June 2010 to 4 October 20102011: 29 June 2011 to 4 October 20112012: 23 April 2012 to 18 September 20122013: 12 May 2013 to 17 September 20132014: 23 May 2014 to 26 September 20142015: 14 April 2015 to 10 October 20152016: 22 April 2016 to 11 September 20162017: 6 May 2017 to 13 September 20172019: 2 June 2019 to 19 September 20192020: 20 May 2020 to 24 September 20202021: 30 April 2021 to 6 October 20212022: 17 June 2022 to 29 September 20222023: 11 April 2023 to 18 September 20232024: 11 June 2024 to 8 October 20242025: 4 May 2025 to 30 September 20252026: 13 May 2026 to 31 July 202619611970197819861994200220102019JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mizpah 4 NNW meeting 30 C (86 F).
First to last qualifying date each year at Mizpah 4 NNW
YearFirst dateLast date
19611961-05-101961-09-16
19621962-04-241962-09-06
19641964-05-161964-09-17
19651965-06-181965-09-03
19661966-05-041966-09-23
19671967-05-231967-09-29
19681968-04-301968-09-14
19691969-05-131969-09-20
19701970-05-171970-10-04
19711971-05-131971-09-24
19721972-05-161972-09-19
19731973-06-131973-08-30
19741974-06-131974-10-02
19751975-06-241975-10-06
19761976-06-021976-10-10
19771977-05-091977-09-14
19781978-05-151978-09-25
19791979-05-161979-09-25
19801980-04-191980-10-08
19811981-04-241981-09-20
19821982-05-021982-09-10
19831983-05-271983-09-26
19841984-05-151984-09-19
19851985-05-021985-09-15
19861986-05-031986-08-30
19871987-04-281987-10-04
19881988-05-061988-09-16
19891989-04-211989-10-01
19901990-04-211990-09-26
19911991-05-211991-10-16
19921992-05-061992-10-03
19931993-05-131993-09-11
19941994-04-221994-09-24
19951995-05-311995-10-11
19961996-06-081996-10-04
19971997-05-311997-10-02
19981998-05-261998-09-19
19991999-05-281999-09-23
20002000-05-022000-09-18
20012001-04-272001-10-01
20022002-05-212002-09-16
20032003-04-122003-10-07
20042004-05-082004-10-09
20052005-06-162005-10-01
20062006-05-182006-09-13
20072007-05-132007-09-22
20082008-06-212008-09-20
20092009-05-192009-09-19
20102010-06-242010-10-04
20112011-06-292011-10-04
20122012-04-232012-09-18
20132013-05-122013-09-17
20142014-05-232014-09-26
20152015-04-142015-10-10
20162016-04-222016-09-11
20172017-05-062017-09-13
20192019-06-022019-09-19
20202020-05-202020-09-24
20212021-04-302021-10-06
20222022-06-172022-09-29
20232023-04-112023-09-18
20242024-06-112024-10-08
20252025-05-042025-09-30
20262026-05-132026-07-31

Every Fixed Threshold

Fixed thresholds at Mizpah 4 NNW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6492202139
35 C (95 F): Days6353202125
40 C (104 F): Days401619889
45 C (113 F): Days10n/a1
90 F (32.2 C): Days6477202135
100 F (37.8 C): Days6032198812
110 F (43.3 C): Days8220022
0 C (32 F): Ice days (max64102197817
0 C (32 F): Frost days (min64217201292
-10 C (14 F): Days with min64109197822
-20 C (-4 F): Days with min645619787
-30 C (-22 F): Days with min591819798
-40 C (-40 F): Days with min14319821
20 C (68 F): Tropical nights (min521319885
25 C (77 F): Days with min3219831
10 mm (0.39 in): Days with 10 mm or more rain741819622
25 mm (0.98 in): Days with 25 mm or more rain59620131
50 mm (1.97 in): Days with 50 mm or more rain17219731
10 cm (3.9 in): Days with 10 cm or more snowfall45619822
25 cm (9.8 in): Days with 25 cm or more snowfall6119641

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.

Download the Data

  • Data for Mizpah 4 NNW 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).