Built 2026-10-19 (19 October 2026)

Palm Valley Threshold Days by Year (ASN00015633)

13 fixed thresholds counted per year at Palm Valley (ASN00015633): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Palm Valley Thresholds

  • Palm Valley: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 2000 with 28.
  • Palm Valley: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 2000 with 13.
  • Palm Valley: days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 2000 with 5.
  • Palm Valley: days with a maximum temperature at or above 30 C (86 F) in 6 years, most in 1986 with 195.
  • 13 fixed thresholds have at least one qualifying day at Palm Valley.
6 years with a qualifying day
Days at or above 30 C (86 F) per year at Palm Valley Days per year at Palm Valley with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 195 in 1986. 0501001502001982: 1461984: 1611985: 1731986: 1951987: 1821989: 165198219841985198619871989
Days per year at Palm Valley with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 195 in 1986.
Days at or above 30 C (86 F) per year at Palm Valley
YearDaysDecade average
1982146170.3
1984161170.3
1985173170.3
1986195170.3
1987182170.3
1989165170.3
First to last qualifying date each year at Palm Valley For each year, a bar from the first to the last day at Palm Valley meeting 30 C (86 F). 1982: 1 January 1982 to 28 December 19821984: 1 January 1984 to 31 December 19841985: 1 January 1985 to 31 December 19851986: 2 January 1986 to 31 December 19861987: 1 January 1987 to 31 December 19871989: 1 January 1989 to 31 December 1989198219841985198619871989JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Palm Valley meeting 30 C (86 F).
First to last qualifying date each year at Palm Valley
YearFirst dateLast date
19821982-01-011982-12-28
19841984-01-011984-12-31
19851985-01-011985-12-31
19861986-01-021986-12-31
19871987-01-011987-12-31
19891989-01-011989-12-31

Every Fixed Threshold

Fixed thresholds at Palm Valley
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days61951986165
35 C (95 F): Days61211986112
40 C (104 F): Days62819828
90 F (32.2 C): Days61611986142
100 F (37.8 C): Days666198663
110 F (43.3 C): Days3519822
0 C (32 F): Frost days (min517198414
20 C (68 F): Tropical nights (min6111198792
25 C (77 F): Days with min637198721
10 mm (0.39 in): Days with 10 mm or more rain372820005
25 mm (0.98 in): Days with 25 mm or more rain331320003
50 mm (1.97 in): Days with 50 mm or more rain16520001
100 mm (3.94 in): Days with 100 mm or more rain4220001

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1982.

Download the Data

  • Data for Palm Valley 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 (2026-10-17).