Built 2026-10-19 (19 October 2026)

Rawson Lake Threshold Days by Year (CA006036904)

15 fixed thresholds counted per year at Rawson Lake (CA006036904): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rawson Lake Thresholds

  • Rawson Lake: days with a maximum temperature at or above 30 C (86 F) in 14 years, most in 1983 with 14.
  • Rawson Lake: days with a maximum temperature at or below 0 C (32 F) in 14 years, most in 1972 with 142.
  • Rawson Lake: nights with a minimum temperature at or below 0 C (32 F) in 14 years, most in 1976 with 205.
  • Rawson Lake: nights with a minimum temperature at or below -10 C (14 F) in 14 years, most in 1972 with 123.
  • 15 fixed thresholds have at least one qualifying day at Rawson Lake.
14 years with a qualifying day
Days at or above 30 C (86 F) per year at Rawson Lake Days per year at Rawson Lake with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 1983. 0510151970: 71971: 11972: 21973: 21974: 71975: 81976: 91977: 21978: 31979: 51980: 101981: 41982: 11983: 141970197219741976197819801982
Days per year at Rawson Lake with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 1983.
Days at or above 30 C (86 F) per year at Rawson Lake
YearDaysDecade average
197074.6
197114.6
197224.6
197324.6
197474.6
197584.6
197694.6
197724.6
197834.6
197954.6
1980107.3
198147.3
198217.3
1983147.3
First to last qualifying date each year at Rawson Lake For each year, a bar from the first to the last day at Rawson Lake meeting 30 C (86 F). 1970: 6 June 1970 to 13 August 19701971: 9 August 1971 to 9 August 19711972: 18 May 1972 to 27 August 19721973: 27 August 1973 to 28 August 19731974: 28 June 1974 to 21 July 19741975: 14 July 1975 to 31 July 19751976: 6 June 1976 to 7 September 19761977: 18 July 1977 to 23 July 19771978: 29 June 1978 to 12 August 19781979: 9 July 1979 to 21 July 19791980: 4 May 1980 to 19 August 19801981: 5 July 1981 to 12 July 19811982: 20 July 1982 to 20 July 19821983: 10 July 1983 to 2 September 19831970197219741976197819801982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rawson Lake meeting 30 C (86 F).
First to last qualifying date each year at Rawson Lake
YearFirst dateLast date
19701970-06-061970-08-13
19711971-08-091971-08-09
19721972-05-181972-08-27
19731973-08-271973-08-28
19741974-06-281974-07-21
19751975-07-141975-07-31
19761976-06-061976-09-07
19771977-07-181977-07-23
19781978-06-291978-08-12
19791979-07-091979-07-21
19801980-05-041980-08-19
19811981-07-051981-07-12
19821982-07-201982-07-20
19831983-07-101983-09-02

Every Fixed Threshold

Fixed thresholds at Rawson Lake
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1414198314
35 C (95 F): Days1119751
90 F (32.2 C): Days7619836
0 C (32 F): Ice days (max141421972118
0 C (32 F): Frost days (min142051976182
-10 C (14 F): Days with min14123197286
-20 C (-4 F): Days with min1472197236
-30 C (-22 F): Days with min142419728
-40 C (-40 F): Days with min2219721
20 C (68 F): Tropical nights (min1112198312
10 mm (0.39 in): Days with 10 mm or more rain1424197016
25 mm (0.98 in): Days with 25 mm or more rain14719731
50 mm (1.97 in): Days with 50 mm or more rain5219711
10 cm (3.9 in): Days with 10 cm or more snowfall13719773
25 cm (9.8 in): Days with 25 cm or more snowfall3219772

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Rawson Lake 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).