Built 2026-10-19 (19 October 2026)

Simusir Threshold Days by Year (RSM00032195)

6 fixed thresholds counted per year at Simusir (RSM00032195): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Simusir Thresholds

  • Simusir: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1965 with 54.
  • Simusir: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1964 with 22.
  • Simusir: days with 50 mm (1.97 in) or more of precipitation in 35 years, most in 1965 with 4.
  • 6 fixed thresholds have at least one qualifying day at Simusir.
9 years with a qualifying day
Nights at or below 0 C (32 F) per year at Simusir Days per year at Simusir with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. 01002003001969: 1941970: 1841974: 2021975: 1871976: 1871979: 1951980: 1881981: 1901983: 162196919701974197519761979198019811983
Days per year at Simusir with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line.
Nights at or below 0 C (32 F) per year at Simusir
YearDaysDecade average
1969194194
1970184191
1974202191
1975187191
1976187191
1979195191
1980188180
1981190180
1983162180
First to last qualifying date each year at Simusir For each year, a bar from the first to the last day at Simusir meeting 0 C (32 F). 1969: 1 January 1969 to 30 December 19691970: 2 January 1970 to 31 December 19701974: 1 January 1974 to 31 December 19741975: 1 January 1975 to 31 December 19751976: 1 January 1976 to 31 December 19761979: 2 January 1979 to 30 December 19791980: 1 January 1980 to 31 December 19801981: 1 January 1981 to 31 December 19811983: 1 January 1983 to 31 December 198319691974197619801983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Simusir meeting 0 C (32 F).
First to last qualifying date each year at Simusir
YearFirst dateLast date
19691969-01-011969-12-30
19701970-01-021970-12-31
19741974-01-011974-12-31
19751975-01-011975-12-31
19761976-01-011976-12-31
19791979-01-021979-12-30
19801980-01-011980-12-31
19811981-01-011981-12-31
19831983-01-011983-12-31

Every Fixed Threshold

Fixed thresholds at Simusir
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Frost days (min90n/a162
-10 C (14 F): Days with min90n/a20
10 mm (0.39 in): Days with 10 mm or more rain3654196545
25 mm (0.98 in): Days with 25 mm or more rain3622196415
50 mm (1.97 in): Days with 50 mm or more rain35419652
100 mm (3.94 in): Days with 100 mm or more rain20n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Simusir 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 (2025-12-31).