Built 2026-10-17 (17 October 2026)

Smithers Threshold Days by Year

8 fixed thresholds counted per year at Smithers (CA001077499): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Smithers Thresholds

  • Smithers: nights with a minimum temperature at or below 0 C (32 F) in 5 years, most in 1958 with 196.
  • Smithers: nights with a minimum temperature at or below -10 C (14 F) in 5 years, most in 1958 with 48.
  • Smithers: nights with a minimum temperature at or below -20 C (-4 F) in 5 years, most in 1958 with 7.
  • Smithers: days with a maximum temperature at or above 30 C (86 F) in 1 years, most in 1958 with 11.
  • 8 fixed thresholds have at least one qualifying day at Smithers.
5 years with a qualifying day
Nights at or below 0 C (32 F) per year at Smithers Days per year at Smithers with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 196 in 1958. 01002003001958: 1961978: 1981979: 1741981: 2041983: 18619581978197919811983
Days per year at Smithers with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 196 in 1958.
Nights at or below 0 C (32 F) per year at Smithers
YearDaysDecade average
1958196196
1978198186
1979174186
1981204195
1983186195
First to last qualifying date each year at Smithers For each year, a bar from the first to the last day at Smithers meeting 0 C (32 F). 1958: 1 January 1958 to 31 December 19581978: 1 January 1978 to 31 December 19781979: 2 January 1979 to 31 December 19791981: 1 January 1981 to 31 December 19811983: 1 January 1983 to 31 December 198319581978197919811983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Smithers meeting 0 C (32 F).
First to last qualifying date each year at Smithers
YearFirst dateLast date
19581958-01-011958-12-31
19781978-01-011978-12-31
19791979-01-021979-12-31
19811981-01-011981-12-31
19831983-01-011983-12-31

Every Fixed Threshold

Fixed thresholds at Smithers
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days111195811
0 C (32 F): Ice days (max172195872
0 C (32 F): Frost days (min51961958186
-10 C (14 F): Days with min548195859
-20 C (-4 F): Days with min57195811
-30 C (-22 F): Days with min30n/a6
10 mm (0.39 in): Days with 10 mm or more rain20n/a8
25 mm (0.98 in): Days with 25 mm or more rain10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

  • Data for Smithers 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).