Built 2026-10-19 (19 October 2026)

Riviere Bleue Threshold Days by Year (CA007056600)

16 fixed thresholds counted per year at Riviere Bleue (CA007056600): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Riviere Bleue Thresholds

  • Riviere Bleue: days with 10 cm (3.9 in) or more of snowfall in 28 years, most in 1955 with 17.
  • Riviere Bleue: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1976 with 46.
  • Riviere Bleue: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1976 with 11.
  • Riviere Bleue: nights with a minimum temperature at or below 0 C (32 F) in 25 years, most in 1956 with 230.
  • 16 fixed thresholds have at least one qualifying day at Riviere Bleue.
23 years with a qualifying day
Days at or above 30 C (86 F) per year at Riviere Bleue Days per year at Riviere Bleue with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 16 in 1975. 051015201953: 111954: 21955: 121956: 11960: 91961: 31963: 111965: 31966: 21968: 51969: 61971: 31972: 61973: 31974: 41975: 161976: 111977: 91978: 81979: 71980: 11982: 21983: 1019531956196319681972197519781982
Days per year at Riviere Bleue with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 16 in 1975.
Days at or above 30 C (86 F) per year at Riviere Bleue
YearDaysDecade average
1953116.5
195426.5
1955126.5
195616.5
196095.6
196135.6
1963115.6
196535.6
196625.6
196855.6
196965.6
197137.4
197267.4
197337.4
197447.4
1975167.4
1976117.4
197797.4
197887.4
197977.4
198014.3
198224.3
1983104.3
First to last qualifying date each year at Riviere Bleue For each year, a bar from the first to the last day at Riviere Bleue meeting 30 C (86 F). 1953: 16 June 1953 to 5 September 19531954: 18 June 1954 to 19 June 19541955: 22 May 1955 to 15 August 19551956: 14 June 1956 to 14 June 19561960: 28 May 1960 to 29 August 19601961: 23 July 1961 to 19 August 19611963: 2 June 1963 to 28 July 19631965: 20 June 1965 to 15 August 19651966: 27 May 1966 to 3 July 19661968: 9 July 1968 to 19 July 19681969: 13 June 1969 to 31 August 19691971: 19 May 1971 to 18 June 19711972: 28 May 1972 to 1 September 19721973: 27 June 1973 to 25 July 19731974: 8 June 1974 to 22 August 19741975: 17 June 1975 to 10 August 19751976: 5 June 1976 to 22 August 19761977: 22 May 1977 to 29 August 19771978: 27 May 1978 to 22 August 19781979: 9 July 1979 to 4 August 19791980: 25 June 1980 to 25 June 19801982: 29 May 1982 to 7 July 19821983: 16 June 1983 to 6 September 198319531956196319681972197519781982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Riviere Bleue meeting 30 C (86 F).
First to last qualifying date each year at Riviere Bleue
YearFirst dateLast date
19531953-06-161953-09-05
19541954-06-181954-06-19
19551955-05-221955-08-15
19561956-06-141956-06-14
19601960-05-281960-08-29
19611961-07-231961-08-19
19631963-06-021963-07-28
19651965-06-201965-08-15
19661966-05-271966-07-03
19681968-07-091968-07-19
19691969-06-131969-08-31
19711971-05-191971-06-18
19721972-05-281972-09-01
19731973-06-271973-07-25
19741974-06-081974-08-22
19751975-06-171975-08-10
19761976-06-051976-08-22
19771977-05-221977-08-29
19781978-05-271978-08-22
19791979-07-091979-08-04
19801980-06-251980-06-25
19821982-05-291982-07-07
19831983-06-161983-09-06

Every Fixed Threshold

Fixed thresholds at Riviere Bleue
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2316197510
35 C (95 F): Days3219751
90 F (32.2 C): Days15719753
0 C (32 F): Ice days (max24120197694
0 C (32 F): Frost days (min252301956206
-10 C (14 F): Days with min25118197889
-20 C (-4 F): Days with min2563197642
-30 C (-22 F): Days with min252019727
-40 C (-40 F): Days with min11319541
20 C (68 F): Tropical nights (min15719751
10 mm (0.39 in): Days with 10 mm or more rain2746197640
25 mm (0.98 in): Days with 25 mm or more rain261119766
50 mm (1.97 in): Days with 50 mm or more rain11319762
10 cm (3.9 in): Days with 10 cm or more snowfall2817195512
25 cm (9.8 in): Days with 25 cm or more snowfall22319611
50 cm (19.7 in): Days with 50 cm or more snowfall1119741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.

Download the Data

  • Data for Riviere Bleue 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).