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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Richmond Nature Park Threshold Days by Year (CA001106PF7)

9 fixed thresholds counted per year at Richmond Nature Park (CA001106PF7): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Richmond Nature Park Thresholds

  • Richmond Nature Park: nights with a minimum temperature at or below 0 C (32 F) in 6 years, most in 1979 with 95.
  • Richmond Nature Park: days with 10 mm (0.39 in) or more of precipitation in 6 years, most in 1981 with 62.
  • Richmond Nature Park: days with 25 mm (0.98 in) or more of precipitation in 6 years, most in 1980 with 14.
  • Richmond Nature Park: days with a maximum temperature at or above 30 C (86 F) in 5 years, most in 1981 with 4.
  • 9 fixed thresholds have at least one qualifying day at Richmond Nature Park.
5 years with a qualifying day
Days at or above 30 C (86 F) per year at Richmond Nature Park Days per year at Richmond Nature Park with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1981. 012341978: 21979: 31981: 41982: 21983: 119781979198119821983
Days per year at Richmond Nature Park with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1981.
Days at or above 30 C (86 F) per year at Richmond Nature Park
YearDaysDecade average
197822.5
197932.5
198142.3
198222.3
198312.3
First to last qualifying date each year at Richmond Nature Park For each year, a bar from the first to the last day at Richmond Nature Park meeting 30 C (86 F). 1978: 22 July 1978 to 8 August 19781979: 16 July 1979 to 31 July 19791981: 8 August 1981 to 18 August 19811982: 19 June 1982 to 27 July 19821983: 29 May 1983 to 29 May 198319781979198119821983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Richmond Nature Park meeting 30 C (86 F).
First to last qualifying date each year at Richmond Nature Park
YearFirst dateLast date
19781978-07-221978-08-08
19791979-07-161979-07-31
19811981-08-081981-08-18
19821982-06-191982-07-27
19831983-05-291983-05-29

Every Fixed Threshold

Fixed thresholds at Richmond Nature Park
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5419811
90 F (32.2 C): Days2119811
0 C (32 F): Ice days (max51019806
0 C (32 F): Frost days (min695197953
-10 C (14 F): Days with min5819794
10 mm (0.39 in): Days with 10 mm or more rain662198154
25 mm (0.98 in): Days with 25 mm or more rain614198012
50 mm (1.97 in): Days with 50 mm or more rain2119791
10 cm (3.9 in): Days with 10 cm or more snowfall4219782

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1978.

Download the Data

  • Data for Richmond Nature Park 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).