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

Redcliff Threshold Days by Year (USC00056917)

13 fixed thresholds counted per year at Redcliff (USC00056917): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Redcliff Thresholds

  • Redcliff: days with 10 mm (0.39 in) or more of precipitation in 9 years, most in 1912 with 29.
  • Redcliff: days with 25 mm (0.98 in) or more of precipitation in 7 years, most in 1896 with 3.
  • Redcliff: days with a maximum temperature at or below 0 C (32 F) in 3 years, most in 1948 with 83.
  • Redcliff: nights with a minimum temperature at or below 0 C (32 F) in 3 years, most in 1950 with 300.
  • 13 fixed thresholds have at least one qualifying day at Redcliff.
3 years with a qualifying day
Nights at or below 0 C (32 F) per year at Redcliff Days per year at Redcliff with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 300 in 1950. 01002003001948: 2551949: 2601950: 300194819491950
Days per year at Redcliff with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 300 in 1950.
Nights at or below 0 C (32 F) per year at Redcliff
YearDaysDecade average
1948255257.5
1949260257.5
1950300300
First to last qualifying date each year at Redcliff For each year, a bar from the first to the last day at Redcliff meeting 0 C (32 F). 1948: 2 January 1948 to 31 December 19481949: 1 January 1949 to 31 December 19491950: 1 January 1950 to 31 December 1950194819491950JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Redcliff meeting 0 C (32 F).
First to last qualifying date each year at Redcliff
YearFirst dateLast date
19481948-01-021948-12-31
19491949-01-011949-12-31
19501950-01-011950-12-31

Every Fixed Threshold

Fixed thresholds at Redcliff
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1119501
0 C (32 F): Ice days (max383194840
0 C (32 F): Frost days (min33001950300
-10 C (14 F): Days with min31181949106
-20 C (-4 F): Days with min334194922
-30 C (-22 F): Days with min3619492
-40 C (-40 F): Days with min1119481
10 mm (0.39 in): Days with 10 mm or more rain929191212
25 mm (0.98 in): Days with 25 mm or more rain7318963
50 mm (1.97 in): Days with 50 mm or more rain1119481
10 cm (3.9 in): Days with 10 cm or more snowfall1519485
25 cm (9.8 in): Days with 25 cm or more snowfall1219482
50 cm (19.7 in): Days with 50 cm or more snowfall1119481

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

  • Data for Redcliff 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).