Built 2026-10-19 (19 October 2026)

St Charles Garnier Threshold Days by Year (CA007056970)

13 fixed thresholds counted per year at St Charles Garnier (CA007056970): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for St Charles Garnier Thresholds

  • St Charles Garnier: days with a maximum temperature at or below 0 C (32 F) in 20 years, most in 1978 with 138.
  • St Charles Garnier: nights with a minimum temperature at or below 0 C (32 F) in 19 years, most in 1974 with 219.
  • St Charles Garnier: nights with a minimum temperature at or below -10 C (14 F) in 19 years, most in 1965 with 116.
  • St Charles Garnier: nights with a minimum temperature at or below -20 C (-4 F) in 19 years, most in 1972 with 49.
  • 13 fixed thresholds have at least one qualifying day at St Charles Garnier.
14 years with a qualifying day
Days at or above 30 C (86 F) per year at St Charles Garnier Days per year at St Charles Garnier with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 1970. 02461965: 11967: 11968: 11969: 11970: 61973: 11974: 11975: 21976: 41977: 21978: 21979: 11981: 11983: 41965196819701974197619781981
Days per year at St Charles Garnier with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 1970.
Days at or above 30 C (86 F) per year at St Charles Garnier
YearDaysDecade average
196511
196711
196811
196911
197062.4
197312.4
197412.4
197522.4
197642.4
197722.4
197822.4
197912.4
198112.5
198342.5
First to last qualifying date each year at St Charles Garnier For each year, a bar from the first to the last day at St Charles Garnier meeting 30 C (86 F). 1965: 28 June 1965 to 28 June 19651967: 4 June 1967 to 4 June 19671968: 15 July 1968 to 15 July 19681969: 27 June 1969 to 27 June 19691970: 25 July 1970 to 16 August 19701973: 26 July 1973 to 26 July 19731974: 14 July 1974 to 14 July 19741975: 1 August 1975 to 2 August 19751976: 6 June 1976 to 21 August 19761977: 23 May 1977 to 29 August 19771978: 27 May 1978 to 15 August 19781979: 25 July 1979 to 25 July 19791981: 29 June 1981 to 29 June 19811983: 22 June 1983 to 5 July 19831965196819701974197619781981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at St Charles Garnier meeting 30 C (86 F).
First to last qualifying date each year at St Charles Garnier
YearFirst dateLast date
19651965-06-281965-06-28
19671967-06-041967-06-04
19681968-07-151968-07-15
19691969-06-271969-06-27
19701970-07-251970-08-16
19731973-07-261973-07-26
19741974-07-141974-07-14
19751975-08-011975-08-02
19761976-06-061976-08-21
19771977-05-231977-08-29
19781978-05-271978-08-15
19791979-07-251979-07-25
19811981-06-291981-06-29
19831983-06-221983-07-05

Every Fixed Threshold

Fixed thresholds at St Charles Garnier
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days14619704
90 F (32.2 C): Days3219751
0 C (32 F): Ice days (max201381978116
0 C (32 F): Frost days (min192191974183
-10 C (14 F): Days with min19116196580
-20 C (-4 F): Days with min1949197223
-30 C (-22 F): Days with min11419772
20 C (68 F): Tropical nights (min9419761
10 mm (0.39 in): Days with 10 mm or more rain1938197234
25 mm (0.98 in): Days with 25 mm or more rain19819675
50 mm (1.97 in): Days with 50 mm or more rain4219791
10 cm (3.9 in): Days with 10 cm or more snowfall1914197612
25 cm (9.8 in): Days with 25 cm or more snowfall14619741

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 St Charles Garnier 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).