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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Amama Threshold Days by Year

5 fixed thresholds counted per year at Amama (ASN00040491): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Amama Thresholds

  • Amama: days with 10 mm (0.39 in) or more of precipitation in 23 years, most in 1974 with 52.
  • Amama: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1974 with 24.
  • Amama: days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 1988 with 9.
  • Amama: days with 100 mm (3.94 in) or more of precipitation in 11 years, most in 1989 with 3.
  • 5 fixed thresholds have at least one qualifying day at Amama.
23 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Amama Days per year at Amama with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 1974. 02040601973: 391974: 521975: 311976: 411977: 221978: 391979: 211980: 261982: 261987: 321988: 371989: 391990: 291991: 191992: 241993: 351994: 251995: 291996: 171997: 141998: 341999: 422000: 3219731976197919871990199319961999
Days per year at Amama with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Amama
YearDaysDecade average
19733935
19745235
19753135
19764135
19772235
19783935
19792135
19802632
19822632
19873232
19883732
19893932
19902926.8
19911926.8
19922426.8
19933526.8
19942526.8
19952926.8
19961726.8
19971426.8
19983426.8
19994226.8
20003232
First to last qualifying date each year at Amama For each year, a bar from the first to the last day at Amama meeting 10 mm (0.39 in). 1973: 11 January 1973 to 21 December 19731974: 1 January 1974 to 29 December 19741975: 9 January 1975 to 23 December 19751976: 11 January 1976 to 25 December 19761977: 3 January 1977 to 19 November 19771978: 6 January 1978 to 27 December 19781979: 24 January 1979 to 27 December 19791980: 6 January 1980 to 30 December 19801982: 19 January 1982 to 10 December 19821987: 5 January 1987 to 13 December 19871988: 1 January 1988 to 20 December 19881989: 3 January 1989 to 25 December 19891990: 14 January 1990 to 30 December 19901991: 2 January 1991 to 22 December 19911992: 10 February 1992 to 28 December 19921993: 6 January 1993 to 24 December 19931994: 17 January 1994 to 4 December 19941995: 12 January 1995 to 19 December 19951996: 7 January 1996 to 31 December 19961997: 3 February 1997 to 28 December 19971998: 1 February 1998 to 31 December 19981999: 1 January 1999 to 31 December 19992000: 2 January 2000 to 30 December 200019731976197919871990199319961999JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Amama meeting 10 mm (0.39 in).
First to last qualifying date each year at Amama
YearFirst dateLast date
19731973-01-111973-12-21
19741974-01-011974-12-29
19751975-01-091975-12-23
19761976-01-111976-12-25
19771977-01-031977-11-19
19781978-01-061978-12-27
19791979-01-241979-12-27
19801980-01-061980-12-30
19821982-01-191982-12-10
19871987-01-051987-12-13
19881988-01-011988-12-20
19891989-01-031989-12-25
19901990-01-141990-12-30
19911991-01-021991-12-22
19921992-02-101992-12-28
19931993-01-061993-12-24
19941994-01-171994-12-04
19951995-01-121995-12-19
19961996-01-071996-12-31
19971997-02-031997-12-28
19981998-02-011998-12-31
19991999-01-011999-12-31
20002000-01-022000-12-30

Every Fixed Threshold

Fixed thresholds at Amama
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2352197432
25 mm (0.98 in): Days with 25 mm or more rain232419747
50 mm (1.97 in): Days with 50 mm or more rain23919881
100 mm (3.94 in): Days with 100 mm or more rain11319892
200 mm (7.87 in): Days with 200 mm or more rain3119741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for Amama 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).