Built 2026-10-19 (19 October 2026)

Widtsoe 3 NNE Threshold Days by Year (USC00429514)

12 fixed thresholds counted per year at Widtsoe 3 NNE (USC00429514): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Widtsoe 3 NNE Thresholds

  • Widtsoe 3 NNE: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1987 with 14.
  • Widtsoe 3 NNE: days with 10 cm (3.9 in) or more of snowfall in 21 years, most in 1983 with 9.
  • Widtsoe 3 NNE: days with a maximum temperature at or above 30 C (86 F) in 13 years, most in 1931 with 14.
  • Widtsoe 3 NNE: days with a maximum temperature at or below 0 C (32 F) in 13 years, most in 1932 with 51.
  • 12 fixed thresholds have at least one qualifying day at Widtsoe 3 NNE.
13 years with a qualifying day
Days at or above 30 C (86 F) per year at Widtsoe 3 NNE Days per year at Widtsoe 3 NNE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 1931. 0510151920: 61921: 31922: 131923: 61924: 61927: 11928: 11929: 31930: 11931: 141932: 41933: 111934: 21920192219241928193019321934
Days per year at Widtsoe 3 NNE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 1931.
Days at or above 30 C (86 F) per year at Widtsoe 3 NNE
YearDaysDecade average
192064.9
192134.9
1922134.9
192364.9
192464.9
192714.9
192814.9
192934.9
193016.4
1931146.4
193246.4
1933116.4
193426.4
First to last qualifying date each year at Widtsoe 3 NNE For each year, a bar from the first to the last day at Widtsoe 3 NNE meeting 30 C (86 F). 1920: 7 July 1920 to 21 July 19201921: 13 July 1921 to 29 July 19211922: 18 June 1922 to 16 July 19221923: 29 June 1923 to 28 July 19231924: 26 June 1924 to 29 August 19241927: 16 July 1927 to 16 July 19271928: 27 July 1928 to 27 July 19281929: 26 June 1929 to 28 June 19291930: 16 June 1930 to 16 June 19301931: 13 July 1931 to 28 August 19311932: 23 June 1932 to 24 August 19321933: 12 July 1933 to 15 August 19331934: 1 July 1934 to 28 July 19341920192219241928193019321934JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Widtsoe 3 NNE meeting 30 C (86 F).
First to last qualifying date each year at Widtsoe 3 NNE
YearFirst dateLast date
19201920-07-071920-07-21
19211921-07-131921-07-29
19221922-06-181922-07-16
19231923-06-291923-07-28
19241924-06-261924-08-29
19271927-07-161927-07-16
19281928-07-271928-07-27
19291929-06-261929-06-28
19301930-06-161930-06-16
19311931-07-131931-08-28
19321932-06-231932-08-24
19331933-07-121933-08-15
19341934-07-011934-07-28

Every Fixed Threshold

Fixed thresholds at Widtsoe 3 NNE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days131419312
90 F (32.2 C): Days4519224
0 C (32 F): Ice days (max1351193221
0 C (32 F): Frost days (min132391923190
-10 C (14 F): Days with min1389192447
-20 C (-4 F): Days with min121419221
-30 C (-22 F): Days with min1119331
10 mm (0.39 in): Days with 10 mm or more rain311419878
25 mm (0.98 in): Days with 25 mm or more rain13319161
50 mm (1.97 in): Days with 50 mm or more rain1119271
10 cm (3.9 in): Days with 10 cm or more snowfall21919832
25 cm (9.8 in): Days with 25 cm or more snowfall5119841

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1920.

Download the Data

  • Data for Widtsoe 3 NNE 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).