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

Thief Rvr Falls 2 Threshold Days by Year (USC00218247)

15 fixed thresholds counted per year at Thief Rvr Falls 2 (USC00218247): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Thief Rvr Falls 2 Thresholds

  • Thief Rvr Falls 2: nights with a minimum temperature at or below 0 C (32 F) in 17 years, most in 1973 with 193.
  • Thief Rvr Falls 2: nights with a minimum temperature at or below -10 C (14 F) in 17 years, most in 1978 with 118.
  • Thief Rvr Falls 2: nights with a minimum temperature at or below -20 C (-4 F) in 17 years, most in 1978 with 71.
  • Thief Rvr Falls 2: nights with a minimum temperature at or below -30 C (-22 F) in 17 years, most in 1979 with 22.
  • 15 fixed thresholds have at least one qualifying day at Thief Rvr Falls 2.
9 years with a qualifying day
Days at or above 30 C (86 F) per year at Thief Rvr Falls 2 Days per year at Thief Rvr Falls 2 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 48 in 1980. 02040601973: 171977: 221978: 281979: 181980: 481981: 61990: 351991: 321992: 15197319771978197919801981199019911992
Days per year at Thief Rvr Falls 2 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 48 in 1980.
Days at or above 30 C (86 F) per year at Thief Rvr Falls 2
YearDaysDecade average
19731721.3
19772221.3
19782821.3
19791821.3
19804827
1981627
19903527.3
19913227.3
19921527.3
First to last qualifying date each year at Thief Rvr Falls 2 For each year, a bar from the first to the last day at Thief Rvr Falls 2 meeting 30 C (86 F). 1973: 10 June 1973 to 31 August 19731977: 12 May 1977 to 9 August 19771978: 25 May 1978 to 9 September 19781979: 28 May 1979 to 17 September 19791980: 19 April 1980 to 8 September 19801981: 6 July 1981 to 13 August 19811990: 21 April 1990 to 26 September 19901991: 12 May 1991 to 7 September 19911992: 7 May 1992 to 1 October 199219731978198019901992JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Thief Rvr Falls 2 meeting 30 C (86 F).
First to last qualifying date each year at Thief Rvr Falls 2
YearFirst dateLast date
19731973-06-101973-08-31
19771977-05-121977-08-09
19781978-05-251978-09-09
19791979-05-281979-09-17
19801980-04-191980-09-08
19811981-07-061981-08-13
19901990-04-211990-09-26
19911991-05-121991-09-07
19921992-05-071992-10-01

Every Fixed Threshold

Fixed thresholds at Thief Rvr Falls 2
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days948198015
35 C (95 F): Days5519803
90 F (32.2 C): Days92019801
0 C (32 F): Ice days (max91261978101
0 C (32 F): Frost days (min171931973164
-10 C (14 F): Days with min17118197875
-20 C (-4 F): Days with min1771197839
-30 C (-22 F): Days with min172219799
-40 C (-40 F): Days with min2119731
20 C (68 F): Tropical nights (min14419784
10 mm (0.39 in): Days with 10 mm or more rain724197713
25 mm (0.98 in): Days with 25 mm or more rain7719813
50 mm (1.97 in): Days with 50 mm or more rain4419812
10 cm (3.9 in): Days with 10 cm or more snowfall14319771
25 cm (9.8 in): Days with 25 cm or more snowfall3119771

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for Thief Rvr Falls 2 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).