Built 2026-10-19 (19 October 2026)

Butte St Pierre Threshold Days by Year (CA004041000)

14 fixed thresholds counted per year at Butte St Pierre (CA004041000): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Butte St Pierre Thresholds

  • Butte St Pierre: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1959 with 18.
  • Butte St Pierre: days with 25 mm (0.98 in) or more of precipitation in 22 years, most in 1960 with 4.
  • Butte St Pierre: days with 10 cm (3.9 in) or more of snowfall in 21 years, most in 1968 with 4.
  • Butte St Pierre: days with a maximum temperature at or above 30 C (86 F) in 19 years, most in 1981 with 12.
  • 14 fixed thresholds have at least one qualifying day at Butte St Pierre.
19 years with a qualifying day
Days at or above 30 C (86 F) per year at Butte St Pierre Days per year at Butte St Pierre with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 12 in 1981. 0510151965: 71966: 51967: 61968: 41969: 41970: 61971: 51972: 51973: 51974: 31975: 51976: 31977: 41978: 61979: 61980: 31981: 121982: 21983: 91965196719691971197319751977197919811983
Days per year at Butte St Pierre with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 12 in 1981.
Days at or above 30 C (86 F) per year at Butte St Pierre
YearDaysDecade average
196575.2
196655.2
196765.2
196845.2
196945.2
197064.8
197154.8
197254.8
197354.8
197434.8
197554.8
197634.8
197744.8
197864.8
197964.8
198036.5
1981126.5
198226.5
198396.5
First to last qualifying date each year at Butte St Pierre For each year, a bar from the first to the last day at Butte St Pierre meeting 30 C (86 F). 1965: 11 June 1965 to 22 August 19651966: 28 June 1966 to 18 September 19661967: 4 July 1967 to 5 September 19671968: 26 June 1968 to 12 July 19681969: 10 July 1969 to 21 August 19691970: 2 June 1970 to 7 August 19701971: 13 May 1971 to 21 August 19711972: 31 May 1972 to 25 August 19721973: 22 June 1973 to 13 August 19731974: 23 June 1974 to 5 August 19741975: 5 July 1975 to 27 July 19751976: 26 July 1976 to 25 August 19761977: 26 April 1977 to 21 July 19771978: 4 June 1978 to 10 August 19781979: 6 July 1979 to 15 September 19791980: 24 May 1980 to 8 July 19801981: 30 June 1981 to 17 September 19811982: 21 June 1982 to 30 July 19821983: 31 July 1983 to 30 August 19831965196819711974197719801983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Butte St Pierre meeting 30 C (86 F).
First to last qualifying date each year at Butte St Pierre
YearFirst dateLast date
19651965-06-111965-08-22
19661966-06-281966-09-18
19671967-07-041967-09-05
19681968-06-261968-07-12
19691969-07-101969-08-21
19701970-06-021970-08-07
19711971-05-131971-08-21
19721972-05-311972-08-25
19731973-06-221973-08-13
19741974-06-231974-08-05
19751975-07-051975-07-27
19761976-07-261976-08-25
19771977-04-261977-07-21
19781978-06-041978-08-10
19791979-07-061979-09-15
19801980-05-241980-07-08
19811981-06-301981-09-17
19821982-06-211982-07-30
19831983-07-311983-08-30

Every Fixed Threshold

Fixed thresholds at Butte St Pierre
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days191219819
35 C (95 F): Days2119671
90 F (32.2 C): Days15519702
0 C (32 F): Ice days (max191441982129
0 C (32 F): Frost days (min192361967211
-10 C (14 F): Days with min191401966105
-20 C (-4 F): Days with min1994196557
-30 C (-22 F): Days with min1947196519
-40 C (-40 F): Days with min191719698
10 mm (0.39 in): Days with 10 mm or more rain281819595
25 mm (0.98 in): Days with 25 mm or more rain22419601
50 mm (1.97 in): Days with 50 mm or more rain4119561
10 cm (3.9 in): Days with 10 cm or more snowfall21419681
25 cm (9.8 in): Days with 25 cm or more snowfall1119691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.

Download the Data

  • Data for Butte St Pierre 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).