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

Ascension (Dge) Threshold Days by Year (MXN00008084)

13 fixed thresholds counted per year at Ascension (Dge) (MXN00008084): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ascension (Dge) Thresholds

  • Ascension (Dge): days with 10 mm (0.39 in) or more of precipitation in 17 years, most in 1969 with 16.
  • Ascension (Dge): days with a maximum temperature at or above 30 C (86 F) in 16 years, most in 1979 with 149.
  • Ascension (Dge): days with a maximum temperature at or above 35 C (95 F) in 16 years, most in 1978 with 89.
  • Ascension (Dge): days with a maximum temperature at or above 90 F (32.2 C) in 16 years, most in 1965 with 117.
  • 13 fixed thresholds have at least one qualifying day at Ascension (Dge).
16 years with a qualifying day
Days at or above 30 C (86 F) per year at Ascension (Dge) Days per year at Ascension (Dge) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 149 in 1979. 0501001501965: 1471967: 1291968: 1081969: 1291970: 1311971: 1361972: 1261973: 1291974: 1171975: 1141976: 1071977: 1151978: 1401979: 1491992: 1491993: 13519651968197019721974197619781992
Days per year at Ascension (Dge) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 149 in 1979.
Days at or above 30 C (86 F) per year at Ascension (Dge)
YearDaysDecade average
1965147128.3
1967129128.3
1968108128.3
1969129128.3
1970131126.4
1971136126.4
1972126126.4
1973129126.4
1974117126.4
1975114126.4
1976107126.4
1977115126.4
1978140126.4
1979149126.4
1992149142
1993135142
First to last qualifying date each year at Ascension (Dge) For each year, a bar from the first to the last day at Ascension (Dge) meeting 30 C (86 F). 1965: 14 April 1965 to 14 October 19651967: 17 March 1967 to 9 October 19671968: 8 May 1968 to 29 October 19681969: 30 March 1969 to 1 October 19691970: 4 May 1970 to 25 September 19701971: 26 March 1971 to 28 September 19711972: 5 April 1972 to 16 October 19721973: 9 May 1973 to 12 November 19731974: 30 March 1974 to 12 September 19741975: 21 April 1975 to 11 October 19751976: 10 April 1976 to 21 September 19761977: 1 May 1977 to 2 November 19771978: 11 May 1978 to 21 October 19781979: 13 February 1979 to 27 October 19791992: 11 April 1992 to 27 October 19921993: 18 April 1993 to 5 October 199319651968197019721974197619781992JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ascension (Dge) meeting 30 C (86 F).
First to last qualifying date each year at Ascension (Dge)
YearFirst dateLast date
19651965-04-141965-10-14
19671967-03-171967-10-09
19681968-05-081968-10-29
19691969-03-301969-10-01
19701970-05-041970-09-25
19711971-03-261971-09-28
19721972-04-051972-10-16
19731973-05-091973-11-12
19741974-03-301974-09-12
19751975-04-211975-10-11
19761976-04-101976-09-21
19771977-05-011977-11-02
19781978-05-111978-10-21
19791979-02-131979-10-27
19921992-04-111992-10-27
19931993-04-181993-10-05

Every Fixed Threshold

Fixed thresholds at Ascension (Dge)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days161491979135
35 C (95 F): Days1689197857
40 C (104 F): Days123919785
90 F (32.2 C): Days16117196589
100 F (37.8 C): Days1660197823
110 F (43.3 C): Days1119781
0 C (32 F): Ice days (max2119711
0 C (32 F): Frost days (min16138197855
-10 C (14 F): Days with min10719671
20 C (68 F): Tropical nights (min1536199336
25 C (77 F): Days with min2119781
10 mm (0.39 in): Days with 10 mm or more rain171619699
25 mm (0.98 in): Days with 25 mm or more rain11519771

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 Ascension (Dge) 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).