Built 2026-10-17 (17 October 2026)

Green Island Threshold Days by Year

8 fixed thresholds counted per year at Green Island (CA001063298): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Green Island Thresholds

  • Green Island: days with a maximum temperature at or below 0 C (32 F) in 5 years, most in 1982 with 22.
  • Green Island: nights with a minimum temperature at or below 0 C (32 F) in 5 years, most in 1982 with 49.
  • Green Island: days with 10 mm (0.39 in) or more of precipitation in 5 years, most in 1980 with 91.
  • Green Island: days with 25 mm (0.98 in) or more of precipitation in 5 years, most in 1982 with 32.
  • 8 fixed thresholds have at least one qualifying day at Green Island.
5 years with a qualifying day
Nights at or below 0 C (32 F) per year at Green Island Days per year at Green Island with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 49 in 1982. 02040601979: 431980: 481981: 81982: 491983: 2219791980198119821983
Days per year at Green Island with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 49 in 1982.
Nights at or below 0 C (32 F) per year at Green Island
YearDaysDecade average
19794343
19804831.8
1981831.8
19824931.8
19832231.8
First to last qualifying date each year at Green Island For each year, a bar from the first to the last day at Green Island meeting 0 C (32 F). 1979: 1 January 1979 to 17 December 19791980: 4 January 1980 to 25 December 19801981: 10 February 1981 to 31 December 19811982: 1 January 1982 to 29 December 19821983: 8 January 1983 to 30 December 198319791980198119821983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Green Island meeting 0 C (32 F).
First to last qualifying date each year at Green Island
YearFirst dateLast date
19791979-01-011979-12-17
19801980-01-041980-12-25
19811981-02-101981-12-31
19821982-01-011982-12-29
19831983-01-081983-12-30

Every Fixed Threshold

Fixed thresholds at Green Island
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max52219827
0 C (32 F): Frost days (min549198222
-10 C (14 F): Days with min1519825
10 mm (0.39 in): Days with 10 mm or more rain591198069
25 mm (0.98 in): Days with 25 mm or more rain532198216
50 mm (1.97 in): Days with 50 mm or more rain5819822
100 mm (3.94 in): Days with 100 mm or more rain1119811
10 cm (3.9 in): Days with 10 cm or more snowfall3619792

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1979.

Download the Data

  • Data for Green Island 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-15).