Daily records
Page built 2026-10-19
Data as of 2026-10-17
Search
Built 2026-10-19 (19 October 2026)

Gillam A Threshold Days by Year (CA005061001)

13 fixed thresholds counted per year at Gillam A (CA005061001): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gillam A Thresholds

  • Gillam A: days with a maximum temperature at or below 0 C (32 F) in 13 years, most in 1979 with 185.
  • Gillam A: nights with a minimum temperature at or below 0 C (32 F) in 13 years, most in 1972 with 261.
  • Gillam A: nights with a minimum temperature at or below -10 C (14 F) in 13 years, most in 1974 with 177.
  • Gillam A: nights with a minimum temperature at or below -20 C (-4 F) in 13 years, most in 1972 with 133.
  • 13 fixed thresholds have at least one qualifying day at Gillam A.
9 years with a qualifying day
Days at or above 30 C (86 F) per year at Gillam A Days per year at Gillam A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 1972. 02461972: 61973: 41974: 31975: 41976: 41977: 21979: 41981: 31983: 3197219731974197519761977197919811983
Days per year at Gillam A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 1972.
Days at or above 30 C (86 F) per year at Gillam A
YearDaysDecade average
197263.9
197343.9
197433.9
197543.9
197643.9
197723.9
197943.9
198133
198333
First to last qualifying date each year at Gillam A For each year, a bar from the first to the last day at Gillam A meeting 30 C (86 F). 1972: 24 June 1972 to 26 August 19721973: 23 June 1973 to 18 August 19731974: 25 June 1974 to 12 July 19741975: 26 June 1975 to 4 July 19751976: 2 July 1976 to 17 August 19761977: 13 May 1977 to 26 May 19771979: 28 June 1979 to 8 July 19791981: 1 July 1981 to 4 July 19811983: 12 June 1983 to 1 August 198319721974197619791983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Gillam A meeting 30 C (86 F).
First to last qualifying date each year at Gillam A
YearFirst dateLast date
19721972-06-241972-08-26
19731973-06-231973-08-18
19741974-06-251974-07-12
19751975-06-261975-07-04
19761976-07-021976-08-17
19771977-05-131977-05-26
19791979-06-281979-07-08
19811981-07-011981-07-04
19831983-06-121983-08-01

Every Fixed Threshold

Fixed thresholds at Gillam A
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days9619723
90 F (32.2 C): Days4219812
0 C (32 F): Ice days (max131851979165
0 C (32 F): Frost days (min132611972242
-10 C (14 F): Days with min131771974159
-20 C (-4 F): Days with min131331972111
-30 C (-22 F): Days with min1392197262
-40 C (-40 F): Days with min131919745
10 mm (0.39 in): Days with 10 mm or more rain1326197116
25 mm (0.98 in): Days with 25 mm or more rain12419801
50 mm (1.97 in): Days with 50 mm or more rain2119751
10 cm (3.9 in): Days with 10 cm or more snowfall13619714
25 cm (9.8 in): Days with 25 cm or more snowfall2119731

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1972.

Download the Data

  • Data for Gillam A 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).