Built 2026-10-17 (17 October 2026)

Mayfield Threshold Days by Year

3 fixed thresholds counted per year at Mayfield (USC00345648): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mayfield Thresholds

  • Mayfield: days with 10 mm (0.39 in) or more of precipitation in 3 years, most in 1949 with 21.
  • Mayfield: days with 25 mm (0.98 in) or more of precipitation in 2 years, most in 1950 with 6.
  • Mayfield: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1949 with 1.
  • 3 fixed thresholds have at least one qualifying day at Mayfield.
3 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mayfield Days per year at Mayfield with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1949. 01020301949: 211950: 202011: 7194919502011
Days per year at Mayfield with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1949.
Days with 10 mm (0.39 in) or more of precipitation per year at Mayfield
YearDaysDecade average
19492121
19502020
201177
First to last qualifying date each year at Mayfield For each year, a bar from the first to the last day at Mayfield meeting 10 mm (0.39 in). 1949: 9 January 1949 to 23 October 19491950: 11 February 1950 to 4 September 19502011: 12 May 2011 to 20 December 2011194919502011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mayfield meeting 10 mm (0.39 in).
First to last qualifying date each year at Mayfield
YearFirst dateLast date
19491949-01-091949-10-23
19501950-02-111950-09-04
20112011-05-122011-12-20

Every Fixed Threshold

Fixed thresholds at Mayfield
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain32119497
25 mm (0.98 in): Days with 25 mm or more rain2619506
50 mm (1.97 in): Days with 50 mm or more rain2119491

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Mayfield 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).