Built 2026-10-18 (18 October 2026)

Birkenfeld 1 N Threshold Days by Year

13 fixed thresholds counted per year at Birkenfeld 1 N (USC00350773): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Birkenfeld 1 N Thresholds

  • Birkenfeld 1 N: nights with a minimum temperature at or below 0 C (32 F) in 10 years, most in 1949 with 131.
  • Birkenfeld 1 N: days with 10 mm (0.39 in) or more of precipitation in 10 years, most in 1951 with 73.
  • Birkenfeld 1 N: days with 25 mm (0.98 in) or more of precipitation in 10 years, most in 1946 with 25.
  • Birkenfeld 1 N: days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 1946 with 7.
  • 13 fixed thresholds have at least one qualifying day at Birkenfeld 1 N.
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Birkenfeld 1 N Days per year at Birkenfeld 1 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 15 in 1951. 0510151941: 141945: 141946: 131947: 91948: 101949: 131951: 151941194519461947194819491951
Days per year at Birkenfeld 1 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 15 in 1951.
Days at or above 30 C (86 F) per year at Birkenfeld 1 N
YearDaysDecade average
19411412.2
19451412.2
19461312.2
1947912.2
19481012.2
19491312.2
19511515
First to last qualifying date each year at Birkenfeld 1 N For each year, a bar from the first to the last day at Birkenfeld 1 N meeting 30 C (86 F). 1941: 23 May 1941 to 19 August 19411945: 6 June 1945 to 12 September 19451946: 19 June 1946 to 22 August 19461947: 14 April 1947 to 24 September 19471948: 2 June 1948 to 12 September 19481949: 11 May 1949 to 27 September 19491951: 27 June 1951 to 16 September 19511941194519461947194819491951JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Birkenfeld 1 N meeting 30 C (86 F).
First to last qualifying date each year at Birkenfeld 1 N
YearFirst dateLast date
19411941-05-231941-08-19
19451945-06-061945-09-12
19461946-06-191946-08-22
19471947-04-141947-09-24
19481948-06-021948-09-12
19491949-05-111949-09-27
19511951-06-271951-09-16

Every Fixed Threshold

Fixed thresholds at Birkenfeld 1 N
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days715195115
35 C (95 F): Days3519412
90 F (32.2 C): Days7819418
100 F (37.8 C): Days2319411
0 C (32 F): Ice days (max3519495
0 C (32 F): Frost days (min101311949120
-10 C (14 F): Days with min71419494
-20 C (-4 F): Days with min10n/a3
10 mm (0.39 in): Days with 10 mm or more rain1073195173
25 mm (0.98 in): Days with 25 mm or more rain1025194625
50 mm (1.97 in): Days with 50 mm or more rain9719463
10 cm (3.9 in): Days with 10 cm or more snowfall6919519
25 cm (9.8 in): Days with 25 cm or more snowfall10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

  • Data for Birkenfeld 1 N 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).