Built 2026-10-19 (19 October 2026)

Bishopton Threshold Days by Year (CA007020800)

14 fixed thresholds counted per year at Bishopton (CA007020800): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bishopton Thresholds

  • Bishopton: days with 10 cm (3.9 in) or more of snowfall in 18 years, most in 1971 with 13.
  • Bishopton: days with 10 mm (0.39 in) or more of precipitation in 16 years, most in 1983 with 47.
  • Bishopton: days with 25 mm (0.98 in) or more of precipitation in 16 years, most in 1976 with 12.
  • Bishopton: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1976 with 2.
  • 14 fixed thresholds have at least one qualifying day at Bishopton.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Bishopton Days per year at Bishopton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 10 in 1983. 0358101981: 41982: 31983: 10198119821983
Days per year at Bishopton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 10 in 1983.
Days at or above 30 C (86 F) per year at Bishopton
YearDaysDecade average
198145.7
198235.7
1983105.7
First to last qualifying date each year at Bishopton For each year, a bar from the first to the last day at Bishopton meeting 30 C (86 F). 1981: 16 June 1981 to 9 July 19811982: 7 July 1982 to 17 July 19821983: 13 June 1983 to 31 July 1983198119821983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bishopton meeting 30 C (86 F).
First to last qualifying date each year at Bishopton
YearFirst dateLast date
19811981-06-161981-07-09
19821982-07-071982-07-17
19831983-06-131983-07-31

Every Fixed Threshold

Fixed thresholds at Bishopton
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days310198310
90 F (32.2 C): Days1119831
0 C (32 F): Ice days (max379198268
0 C (32 F): Frost days (min31881982175
-10 C (14 F): Days with min396198272
-20 C (-4 F): Days with min347198230
-30 C (-22 F): Days with min32019824
20 C (68 F): Tropical nights (min1219832
10 mm (0.39 in): Days with 10 mm or more rain1647198347
25 mm (0.98 in): Days with 25 mm or more rain161219768
50 mm (1.97 in): Days with 50 mm or more rain5219761
10 cm (3.9 in): Days with 10 cm or more snowfall181319719
25 cm (9.8 in): Days with 25 cm or more snowfall5419712
50 cm (19.7 in): Days with 50 cm or more snowfall1119761

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.

Download the Data

  • Data for Bishopton 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).