Built 2026-10-19 (19 October 2026)

Wrights Threshold Days by Year (USC00049814)

13 fixed thresholds counted per year at Wrights (USC00049814): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wrights Thresholds

  • Wrights: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 1983 with 57.
  • Wrights: days with 25 mm (0.98 in) or more of precipitation in 57 years, most in 1983 with 32.
  • Wrights: days with 50 mm (1.97 in) or more of precipitation in 57 years, most in 1983 with 16.
  • Wrights: days with 100 mm (3.94 in) or more of precipitation in 35 years, most in 1959 with 5.
  • 13 fixed thresholds have at least one qualifying day at Wrights.
10 years with a qualifying day
Days at or above 30 C (86 F) per year at Wrights Days per year at Wrights with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 25 in 1933. 01020301924: 131925: 61926: 51927: 31928: 61929: 221930: 41931: 171932: 171933: 251924192519261927192819291930193119321933
Days per year at Wrights with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 25 in 1933.
Days at or above 30 C (86 F) per year at Wrights
YearDaysDecade average
1924139.2
192569.2
192659.2
192739.2
192869.2
1929229.2
1930415.8
19311715.8
19321715.8
19332515.8
First to last qualifying date each year at Wrights For each year, a bar from the first to the last day at Wrights meeting 30 C (86 F). 1924: 2 June 1924 to 11 September 19241925: 23 June 1925 to 17 July 19251926: 5 June 1926 to 24 August 19261927: 13 May 1927 to 29 June 19271928: 5 June 1928 to 9 August 19281929: 20 June 1929 to 17 September 19291930: 23 May 1930 to 30 July 19301931: 25 June 1931 to 26 August 19311932: 7 July 1932 to 1 October 19321933: 27 May 1933 to 18 October 193319241926192819301932JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wrights meeting 30 C (86 F).
First to last qualifying date each year at Wrights
YearFirst dateLast date
19241924-06-021924-09-11
19251925-06-231925-07-17
19261926-06-051926-08-24
19271927-05-131927-06-29
19281928-06-051928-08-09
19291929-06-201929-09-17
19301930-05-231930-07-30
19311931-06-251931-08-26
19321932-07-071932-10-01
19331933-05-271933-10-18

Every Fixed Threshold

Fixed thresholds at Wrights
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1025193325
35 C (95 F): Days3419334
90 F (32.2 C): Days815193315
0 C (32 F): Frost days (min7819241
20 C (68 F): Tropical nights (min1023193323
25 C (77 F): Days with min3119251
10 mm (0.39 in): Days with 10 mm or more rain5757198322
25 mm (0.98 in): Days with 25 mm or more rain573219837
50 mm (1.97 in): Days with 50 mm or more rain571619833
100 mm (3.94 in): Days with 100 mm or more rain35519591
200 mm (7.87 in): Days with 200 mm or more rain7219551
10 cm (3.9 in): Days with 10 cm or more snowfall3119741
25 cm (9.8 in): Days with 25 cm or more snowfall2119741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1924.

Download the Data

  • Data for Wrights 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).