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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Kendall Threshold Days by Year (USC00485115)

16 fixed thresholds counted per year at Kendall (USC00485115): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kendall Thresholds

  • Kendall: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1936 with 18.
  • Kendall: days with a maximum temperature at or below 0 C (32 F) in 43 years, most in 1938 with 119.
  • Kendall: nights with a minimum temperature at or below 0 C (32 F) in 43 years, most in 1968 with 335.
  • Kendall: nights with a minimum temperature at or below -10 C (14 F) in 43 years, most in 1975 with 180.
  • 16 fixed thresholds have at least one qualifying day at Kendall.
9 years with a qualifying day
Days at or above 30 C (86 F) per year at Kendall Days per year at Kendall with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 13 in 1940. 0510151931: 81937: 11938: 11939: 21940: 131954: 31966: 11970: 21975: 2193119371938193919401954196619701975
Days per year at Kendall with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 13 in 1940.
Days at or above 30 C (86 F) per year at Kendall
YearDaysDecade average
193183
193713
193813
193923
19401313
195433
196611
197022
197522
First to last qualifying date each year at Kendall For each year, a bar from the first to the last day at Kendall meeting 30 C (86 F). 1931: 14 July 1931 to 28 July 19311937: 26 August 1937 to 26 August 19371938: 22 August 1938 to 22 August 19381939: 30 April 1939 to 18 August 19391940: 15 June 1940 to 20 October 19401954: 11 July 1954 to 13 July 19541966: 30 July 1966 to 30 July 19661970: 3 August 1970 to 4 August 19701975: 2 July 1975 to 3 July 197519311938194019661975JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kendall meeting 30 C (86 F).
First to last qualifying date each year at Kendall
YearFirst dateLast date
19311931-07-141931-07-28
19371937-08-261937-08-26
19381938-08-221938-08-22
19391939-04-301939-08-18
19401940-06-151940-10-20
19541954-07-111954-07-13
19661966-07-301966-07-30
19701970-08-031970-08-04
19751975-07-021975-07-03

Every Fixed Threshold

Fixed thresholds at Kendall
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days91319402
35 C (95 F): Days1219312
90 F (32.2 C): Days3619313
100 F (37.8 C): Days1119311
0 C (32 F): Ice days (max43119193883
0 C (32 F): Frost days (min433351968315
-10 C (14 F): Days with min431801975180
-20 C (-4 F): Days with min4376197170
-30 C (-22 F): Days with min381419714
-40 C (-40 F): Days with min6219301
10 mm (0.39 in): Days with 10 mm or more rain451819365
25 mm (0.98 in): Days with 25 mm or more rain24419301
50 mm (1.97 in): Days with 50 mm or more rain1119331
10 cm (3.9 in): Days with 10 cm or more snowfall3632193610
25 cm (9.8 in): Days with 25 cm or more snowfall19419301
50 cm (19.7 in): Days with 50 cm or more snowfall1119331

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1931.

Download the Data

  • Data for Kendall 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 (2025-12-31).