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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Amqui Threshold Days by Year (CA007050140)

14 fixed thresholds counted per year at Amqui (CA007050140): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Amqui Thresholds

  • Amqui: days with 10 cm (3.9 in) or more of snowfall in 18 years, most in 1983 with 18.
  • Amqui: days with a maximum temperature at or below 0 C (32 F) in 17 years, most in 1976 with 130.
  • Amqui: nights with a minimum temperature at or below 0 C (32 F) in 17 years, most in 1982 with 216.
  • Amqui: nights with a minimum temperature at or below -10 C (14 F) in 17 years, most in 1982 with 120.
  • 14 fixed thresholds have at least one qualifying day at Amqui.
16 years with a qualifying day
Days at or above 30 C (86 F) per year at Amqui Days per year at Amqui with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 1975. 0510151963: 61967: 11968: 41969: 21970: 91971: 21973: 11974: 41975: 111976: 81977: 51978: 41979: 31981: 11982: 21983: 419631968197019731975197719791982
Days per year at Amqui with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 1975.
Days at or above 30 C (86 F) per year at Amqui
YearDaysDecade average
196363.3
196713.3
196843.3
196923.3
197095.2
197125.2
197315.2
197445.2
1975115.2
197685.2
197755.2
197845.2
197935.2
198112.3
198222.3
198342.3
First to last qualifying date each year at Amqui For each year, a bar from the first to the last day at Amqui meeting 30 C (86 F). 1963: 24 June 1963 to 27 July 19631967: 22 July 1967 to 22 July 19671968: 9 July 1968 to 19 July 19681969: 13 June 1969 to 27 June 19691970: 9 June 1970 to 16 August 19701971: 18 June 1971 to 10 August 19711973: 26 July 1973 to 26 July 19731974: 29 June 1974 to 22 August 19741975: 23 June 1975 to 10 August 19751976: 6 June 1976 to 22 August 19761977: 23 May 1977 to 29 August 19771978: 27 May 1978 to 22 August 19781979: 10 July 1979 to 29 July 19791981: 3 July 1981 to 3 July 19811982: 7 July 1982 to 18 July 19821983: 21 June 1983 to 4 July 198319631968197019731975197719791982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Amqui meeting 30 C (86 F).
First to last qualifying date each year at Amqui
YearFirst dateLast date
19631963-06-241963-07-27
19671967-07-221967-07-22
19681968-07-091968-07-19
19691969-06-131969-06-27
19701970-06-091970-08-16
19711971-06-181971-08-10
19731973-07-261973-07-26
19741974-06-291974-08-22
19751975-06-231975-08-10
19761976-06-061976-08-22
19771977-05-231977-08-29
19781978-05-271978-08-22
19791979-07-101979-07-29
19811981-07-031981-07-03
19821982-07-071982-07-18
19831983-06-211983-07-04

Every Fixed Threshold

Fixed thresholds at Amqui
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days161119754
90 F (32.2 C): Days7319751
0 C (32 F): Ice days (max171301976106
0 C (32 F): Frost days (min172161982199
-10 C (14 F): Days with min17120198287
-20 C (-4 F): Days with min1758197636
-30 C (-22 F): Days with min161419751
20 C (68 F): Tropical nights (min11819731
10 mm (0.39 in): Days with 10 mm or more rain1745198345
25 mm (0.98 in): Days with 25 mm or more rain171019816
50 mm (1.97 in): Days with 50 mm or more rain11119671
10 cm (3.9 in): Days with 10 cm or more snowfall1818198318
25 cm (9.8 in): Days with 25 cm or more snowfall9319771
50 cm (19.7 in): Days with 50 cm or more snowfall10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for Amqui 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).