Built 2026-10-19 (19 October 2026)

Nopala Threshold Days by Year (MXN00015274)

7 fixed thresholds counted per year at Nopala (MXN00015274): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nopala Thresholds

  • Nopala: nights with a minimum temperature at or below 0 C (32 F) in 13 years, most in 1988 with 27.
  • Nopala: days with 10 mm (0.39 in) or more of precipitation in 13 years, most in 1981 with 27.
  • Nopala: days with a maximum temperature at or above 30 C (86 F) in 12 years, most in 1988 with 32.
  • Nopala: days with 25 mm (0.98 in) or more of precipitation in 12 years, most in 2003 with 5.
  • 7 fixed thresholds have at least one qualifying day at Nopala.
12 years with a qualifying day
Days at or above 30 C (86 F) per year at Nopala Days per year at Nopala with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 1988. 0102030401981: 41982: 271984: 191987: 21988: 321991: 242003: 132005: 92007: 12008: 32009: 42011: 9198119841988200320072009
Days per year at Nopala with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 1988.
Days at or above 30 C (86 F) per year at Nopala
YearDaysDecade average
1981416.8
19822716.8
19841916.8
1987216.8
19883216.8
19912424
2003136
200596
200716
200836
200946
201199
First to last qualifying date each year at Nopala For each year, a bar from the first to the last day at Nopala meeting 30 C (86 F). 1981: 31 March 1981 to 8 April 19811982: 14 March 1982 to 5 June 19821984: 27 March 1984 to 17 October 19841987: 18 April 1987 to 19 April 19871988: 19 February 1988 to 24 July 19881991: 15 March 1991 to 1 June 19912003: 8 March 2003 to 11 May 20032005: 5 April 2005 to 12 June 20052007: 4 May 2007 to 4 May 20072008: 10 April 2008 to 11 May 20082009: 4 April 2009 to 6 May 20092011: 10 April 2011 to 29 May 2011198119841988200320072009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Nopala meeting 30 C (86 F).
First to last qualifying date each year at Nopala
YearFirst dateLast date
19811981-03-311981-04-08
19821982-03-141982-06-05
19841984-03-271984-10-17
19871987-04-181987-04-19
19881988-02-191988-07-24
19911991-03-151991-06-01
20032003-03-082003-05-11
20052005-04-052005-06-12
20072007-05-042007-05-04
20082008-04-102008-05-11
20092009-04-042009-05-06
20112011-04-102011-05-29

Every Fixed Threshold

Fixed thresholds at Nopala
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days123219889
35 C (95 F): Days2419884
90 F (32.2 C): Days3519885
0 C (32 F): Frost days (min132719882
10 mm (0.39 in): Days with 10 mm or more rain1327198114
25 mm (0.98 in): Days with 25 mm or more rain12520034
50 mm (1.97 in): Days with 50 mm or more rain2120071

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.

Download the Data

  • Data for Nopala 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).