Built 2026-10-19 (19 October 2026)

Waterton Lakes Belly R Threshold Days by Year (CA003057000)

6 fixed thresholds counted per year at Waterton Lakes Belly R (CA003057000): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Waterton Lakes Belly R Thresholds

  • Waterton Lakes Belly R: days with 10 cm (3.9 in) or more of snowfall in 14 years, most in 1955 with 28.
  • Waterton Lakes Belly R: days with 25 cm (9.8 in) or more of snowfall in 13 years, most in 1955 with 8.
  • Waterton Lakes Belly R: days with 10 mm (0.39 in) or more of precipitation in 12 years, most in 1951 with 46.
  • Waterton Lakes Belly R: days with 25 mm (0.98 in) or more of precipitation in 12 years, most in 1951 with 15.
  • 6 fixed thresholds have at least one qualifying day at Waterton Lakes Belly R.
12 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Waterton Lakes Belly R Days per year at Waterton Lakes Belly R with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1951. 02040601944: 241946: 391947: 251948: 281949: 311950: 321951: 461952: 181953: 431956: 291957: 321965: 41194419471949195119531957
Days per year at Waterton Lakes Belly R with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1951.
Days with 10 mm (0.39 in) or more of precipitation per year at Waterton Lakes Belly R
YearDaysDecade average
19442429.4
19463929.4
19472529.4
19482829.4
19493129.4
19503233.3
19514633.3
19521833.3
19534333.3
19562933.3
19573233.3
19654141
First to last qualifying date each year at Waterton Lakes Belly R For each year, a bar from the first to the last day at Waterton Lakes Belly R meeting 10 mm (0.39 in). 1944: 11 February 1944 to 19 December 19441946: 6 January 1946 to 14 December 19461947: 18 January 1947 to 29 December 19471948: 23 January 1948 to 16 November 19481949: 1 January 1949 to 31 December 19491950: 6 January 1950 to 30 December 19501951: 15 January 1951 to 29 December 19511952: 14 January 1952 to 23 November 19521953: 5 January 1953 to 28 December 19531956: 7 January 1956 to 10 December 19561957: 2 January 1957 to 21 December 19571965: 5 January 1965 to 29 December 1965194419471949195119531957JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Waterton Lakes Belly R meeting 10 mm (0.39 in).
First to last qualifying date each year at Waterton Lakes Belly R
YearFirst dateLast date
19441944-02-111944-12-19
19461946-01-061946-12-14
19471947-01-181947-12-29
19481948-01-231948-11-16
19491949-01-011949-12-31
19501950-01-061950-12-30
19511951-01-151951-12-29
19521952-01-141952-11-23
19531953-01-051953-12-28
19561956-01-071956-12-10
19571957-01-021957-12-21
19651965-01-051965-12-29

Every Fixed Threshold

Fixed thresholds at Waterton Lakes Belly R
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1246195141
25 mm (0.98 in): Days with 25 mm or more rain121519519
50 mm (1.97 in): Days with 50 mm or more rain10219471
10 cm (3.9 in): Days with 10 cm or more snowfall1428195527
25 cm (9.8 in): Days with 25 cm or more snowfall13819556
50 cm (19.7 in): Days with 50 cm or more snowfall4119461

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1944.

Download the Data

  • Data for Waterton Lakes Belly R 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).