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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Jelgava Threshold Days by Year (LG000026425)

10 fixed thresholds counted per year at Jelgava (LG000026425): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Jelgava Thresholds

  • Jelgava: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1985 with 22.
  • Jelgava: days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 1972 with 4.
  • Jelgava: days with a maximum temperature at or below 0 C (32 F) in 6 years, most in 2022 with 42.
  • Jelgava: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1980 with 1.
  • 10 fixed thresholds have at least one qualifying day at Jelgava.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Jelgava Days per year at Jelgava with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 2022. 0510152009: 12011: 32022: 112024: 52009201120222024
Days per year at Jelgava with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 2022.
Days at or above 30 C (86 F) per year at Jelgava
YearDaysDecade average
200911
201133
2022118
202458
First to last qualifying date each year at Jelgava For each year, a bar from the first to the last day at Jelgava meeting 30 C (86 F). 2009: 19 July 2009 to 19 July 20092011: 9 June 2011 to 22 July 20112022: 27 June 2022 to 28 August 20222024: 28 June 2024 to 30 August 20242009201120222024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Jelgava meeting 30 C (86 F).
First to last qualifying date each year at Jelgava
YearFirst dateLast date
20092009-07-192009-07-19
20112011-06-092011-07-22
20222022-06-272022-08-28
20242024-06-282024-08-30

Every Fixed Threshold

Fixed thresholds at Jelgava
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days41120225
0 C (32 F): Ice days (max642202227
0 C (32 F): Frost days (min41302022189
-10 C (14 F): Days with min410202221
-20 C (-4 F): Days with min2320243
20 C (68 F): Tropical nights (min1220222
10 mm (0.39 in): Days with 10 mm or more rain3122198536
25 mm (0.98 in): Days with 25 mm or more rain214197215
50 mm (1.97 in): Days with 50 mm or more rain5119807
100 mm (3.94 in): Days with 100 mm or more rain10n/a2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2009.

Download the Data

  • Data for Jelgava 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).