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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Nema Threshold Days by Year (MR000001497)

12 fixed thresholds counted per year at Nema (MR000001497): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nema Thresholds

  • Nema: days with a maximum temperature at or above 30 C (86 F) in 7 years, most in 1977 with 340.
  • Nema: days with a maximum temperature at or above 35 C (95 F) in 7 years, most in 1980 with 251.
  • Nema: days with a maximum temperature at or above 40 C (104 F) in 7 years, most in 1980 with 113.
  • Nema: days with a maximum temperature at or above 45 C (113 F) in 7 years, most in 1977 with 6.
  • 12 fixed thresholds have at least one qualifying day at Nema.
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Nema Days per year at Nema with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 340 in 1977. 01002003004001945: 3361975: 2951976: 2961977: 3401978: 3381979: 3301980: 3251945197519761977197819791980
Days per year at Nema with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 340 in 1977.
Days at or above 30 C (86 F) per year at Nema
YearDaysDecade average
1945336336
1975295319.8
1976296319.8
1977340319.8
1978338319.8
1979330319.8
1980325325
First to last qualifying date each year at Nema For each year, a bar from the first to the last day at Nema meeting 30 C (86 F). 1945: 1 January 1945 to 30 December 19451975: 2 January 1975 to 31 December 19751976: 1 January 1976 to 31 December 19761977: 1 January 1977 to 31 December 19771978: 1 January 1978 to 31 December 19781979: 1 January 1979 to 31 December 19791980: 1 January 1980 to 30 December 19801945197519761977197819791980JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Nema meeting 30 C (86 F).
First to last qualifying date each year at Nema
YearFirst dateLast date
19451945-01-011945-12-30
19751975-01-021975-12-31
19761976-01-011976-12-31
19771977-01-011977-12-31
19781978-01-011978-12-31
19791979-01-011979-12-31
19801980-01-011980-12-30

Every Fixed Threshold

Fixed thresholds at Nema
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days73401977325
35 C (95 F): Days72511980251
40 C (104 F): Days71131980113
45 C (113 F): Days7619773
90 F (32.2 C): Days73081945292
100 F (37.8 C): Days71821980182
110 F (43.3 C): Days724194516
20 C (68 F): Tropical nights (min73261978316
25 C (77 F): Days with min72171980217
10 mm (0.39 in): Days with 10 mm or more rain71019788
25 mm (0.98 in): Days with 25 mm or more rain6319451
50 mm (1.97 in): Days with 50 mm or more rain3219751

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

  • Data for Nema 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).