Built 2026-10-19 (19 October 2026)

Moffett Fed Airfield Threshold Days by Year (USW00023244)

10 fixed thresholds counted per year at Moffett Fed Airfield (USW00023244): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Moffett Fed Airfield Thresholds

  • Moffett Fed Airfield: days with a maximum temperature at or above 30 C (86 F) in 70 years, most in 1993 with 31.
  • Moffett Fed Airfield: days with a maximum temperature at or above 90 F (32.2 C) in 69 years, most in 2003 with 16.
  • Moffett Fed Airfield: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1983 with 29.
  • Moffett Fed Airfield: days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1983 with 7.
  • 10 fixed thresholds have at least one qualifying day at Moffett Fed Airfield.
70 years with a qualifying day
Days at or above 30 C (86 F) per year at Moffett Fed Airfield Days per year at Moffett Fed Airfield with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 31 in 1993. 0102030401946: 131947: 161948: 61949: 61950: 131951: 71952: 101953: 61954: 91955: 61956: 61957: 71958: 81959: 121960: 71961: 131962: 31963: 21964: 81965: 31966: 71967: 61968: 111969: 51970: 131971: 81972: 61973: 161974: 101975: 71976: 211977: 91978: 231979: 161980: 101981: 181982: 61983: 211984: 271985: 151986: 71987: 161988: 161989: 181990: 111991: 151992: 211993: 311999: 162000: 132001: 172002: 222003: 252004: 192005: 62006: 172007: 132008: 262009: 252010: 182011: 172012: 112013: 132014: 192015: 212016: 162017: 302018: 62025: 22026: 141946195319601967197419811988200020072014
Days per year at Moffett Fed Airfield with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 31 in 1993.
Days at or above 30 C (86 F) per year at Moffett Fed Airfield
YearDaysDecade average
19461310.3
19471610.3
1948610.3
1949610.3
1950138.4
195178.4
1952108.4
195368.4
195498.4
195568.4
195668.4
195778.4
195888.4
1959128.4
196076.5
1961136.5
196236.5
196326.5
196486.5
196536.5
196676.5
196766.5
1968116.5
196956.5
19701312.9
1971812.9
1972612.9
19731612.9
19741012.9
1975712.9
19762112.9
1977912.9
19782312.9
19791612.9
19801015.4
19811815.4
1982615.4
19832115.4
19842715.4
19851515.4
1986715.4
19871615.4
19881615.4
19891815.4
19901118.8
19911518.8
19922118.8
19933118.8
19991618.8
20001318.3
20011718.3
20022218.3
20032518.3
20041918.3
2005618.3
20061718.3
20071318.3
20082618.3
20092518.3
20101816.8
20111716.8
20121116.8
20131316.8
20141916.8
20152116.8
20161616.8
20173016.8
2018616.8
202528
2026148
First to last qualifying date each year at Moffett Fed Airfield For each year, a bar from the first to the last day at Moffett Fed Airfield meeting 30 C (86 F). 1946: 23 April 1946 to 11 October 19461947: 12 April 1947 to 4 October 19471948: 21 June 1948 to 17 October 19481949: 6 May 1949 to 22 September 19491950: 29 May 1950 to 21 September 19501951: 25 May 1951 to 9 September 19511952: 17 May 1952 to 2 October 19521953: 24 June 1953 to 5 October 19531954: 22 May 1954 to 14 October 19541955: 18 May 1955 to 4 September 19551956: 16 May 1956 to 28 September 19561957: 28 April 1957 to 7 September 19571958: 15 May 1958 to 9 October 19581959: 21 June 1959 to 23 October 19591960: 1 June 1960 to 25 September 19601961: 14 June 1961 to 15 October 19611962: 18 June 1962 to 27 August 19621963: 26 July 1963 to 26 September 19631964: 22 June 1964 to 19 October 19641965: 26 April 1965 to 23 October 19651966: 13 June 1966 to 9 October 19661967: 15 May 1967 to 1 November 19671968: 18 July 1968 to 26 October 19681969: 5 May 1969 to 25 September 19691970: 14 May 1970 to 1 October 19701971: 16 June 1971 to 15 September 19711972: 12 May 1972 to 6 October 19721973: 28 May 1973 to 28 September 19731974: 29 April 1974 to 17 October 19741975: 25 May 1975 to 24 September 19751976: 12 May 1976 to 13 October 19761977: 21 June 1977 to 6 September 19771978: 17 May 1978 to 23 October 19781979: 12 May 1979 to 12 September 19791980: 27 June 1980 to 3 October 19801981: 28 April 1981 to 30 September 19811982: 23 May 1982 to 12 September 19821983: 19 May 1983 to 21 September 19831984: 27 May 1984 to 28 September 19841985: 2 April 1985 to 4 October 19851986: 8 June 1986 to 5 October 19861987: 16 April 1987 to 6 October 19871988: 9 April 1988 to 17 October 19881989: 5 April 1989 to 9 October 19891990: 2 May 1990 to 9 October 19901991: 1 June 1991 to 20 October 19911992: 2 May 1992 to 11 October 19921993: 1 May 1993 to 29 October 19931999: 28 June 1999 to 10 October 19992000: 21 May 2000 to 30 September 20002001: 7 May 2001 to 14 October 20012002: 5 June 2002 to 7 October 20022003: 28 May 2003 to 28 October 20032004: 25 April 2004 to 13 October 20042005: 13 June 2005 to 29 September 20052006: 14 May 2006 to 25 September 20062007: 6 May 2007 to 26 September 20072008: 12 April 2008 to 16 October 20082009: 19 April 2009 to 27 September 20092010: 12 June 2010 to 14 October 20102011: 4 May 2011 to 22 October 20112012: 21 April 2012 to 18 October 20122013: 22 April 2013 to 7 September 20132014: 29 April 2014 to 12 October 20142015: 8 June 2015 to 13 October 20152016: 6 April 2016 to 8 October 20162017: 1 May 2017 to 26 October 20172018: 28 May 2018 to 20 September 20182025: 15 September 2025 to 23 September 20252026: 20 March 2026 to 4 October 202619461955196419731982199120052014JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Moffett Fed Airfield meeting 30 C (86 F).
First to last qualifying date each year at Moffett Fed Airfield
YearFirst dateLast date
19461946-04-231946-10-11
19471947-04-121947-10-04
19481948-06-211948-10-17
19491949-05-061949-09-22
19501950-05-291950-09-21
19511951-05-251951-09-09
19521952-05-171952-10-02
19531953-06-241953-10-05
19541954-05-221954-10-14
19551955-05-181955-09-04
19561956-05-161956-09-28
19571957-04-281957-09-07
19581958-05-151958-10-09
19591959-06-211959-10-23
19601960-06-011960-09-25
19611961-06-141961-10-15
19621962-06-181962-08-27
19631963-07-261963-09-26
19641964-06-221964-10-19
19651965-04-261965-10-23
19661966-06-131966-10-09
19671967-05-151967-11-01
19681968-07-181968-10-26
19691969-05-051969-09-25
19701970-05-141970-10-01
19711971-06-161971-09-15
19721972-05-121972-10-06
19731973-05-281973-09-28
19741974-04-291974-10-17
19751975-05-251975-09-24
19761976-05-121976-10-13
19771977-06-211977-09-06
19781978-05-171978-10-23
19791979-05-121979-09-12
19801980-06-271980-10-03
19811981-04-281981-09-30
19821982-05-231982-09-12
19831983-05-191983-09-21
19841984-05-271984-09-28
19851985-04-021985-10-04
19861986-06-081986-10-05
19871987-04-161987-10-06
19881988-04-091988-10-17
19891989-04-051989-10-09
19901990-05-021990-10-09
19911991-06-011991-10-20
19921992-05-021992-10-11
19931993-05-011993-10-29
19991999-06-281999-10-10
20002000-05-212000-09-30
20012001-05-072001-10-14
20022002-06-052002-10-07
20032003-05-282003-10-28
20042004-04-252004-10-13
20052005-06-132005-09-29
20062006-05-142006-09-25
20072007-05-062007-09-26
20082008-04-122008-10-16
20092009-04-192009-09-27
20102010-06-122010-10-14
20112011-05-042011-10-22
20122012-04-212012-10-18
20132013-04-222013-09-07
20142014-04-292014-10-12
20152015-06-082015-10-13
20162016-04-062016-10-08
20172017-05-012017-10-26
20182018-05-282018-09-20
20252025-09-152025-09-23
20262026-03-202026-10-04

Every Fixed Threshold

Fixed thresholds at Moffett Fed Airfield
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days7031199314
35 C (95 F): Days441219762
40 C (104 F): Days6220172
90 F (32.2 C): Days691620034
100 F (37.8 C): Days16419763
0 C (32 F): Frost days (min473319491
20 C (68 F): Tropical nights (min21720172
10 mm (0.39 in): Days with 10 mm or more rain682919833
25 mm (0.98 in): Days with 25 mm or more rain52719831
50 mm (1.97 in): Days with 50 mm or more rain11119551

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1946.

Download the Data

  • Data for Moffett Fed Airfield 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).