Built 2026-10-19 (19 October 2026)

Grassrange 13 NE Threshold Days by Year (USC00243736)

15 fixed thresholds counted per year at Grassrange 13 NE (USC00243736): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Grassrange 13 NE Thresholds

  • Grassrange 13 NE: days with 10 mm (0.39 in) or more of precipitation in 9 years, most in 2006 with 13.
  • Grassrange 13 NE: days with 25 mm (0.98 in) or more of precipitation in 8 years, most in 1968 with 2.
  • Grassrange 13 NE: days with 10 cm (3.9 in) or more of snowfall in 7 years, most in 1967 with 5.
  • Grassrange 13 NE: days with a maximum temperature at or above 30 C (86 F) in 4 years, most in 1966 with 55.
  • 15 fixed thresholds have at least one qualifying day at Grassrange 13 NE.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Grassrange 13 NE Days per year at Grassrange 13 NE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 55 in 1966. 02040601965: 251966: 551967: 491968: 341965196619671968
Days per year at Grassrange 13 NE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 55 in 1966.
Days at or above 30 C (86 F) per year at Grassrange 13 NE
YearDaysDecade average
19652540.8
19665540.8
19674940.8
19683440.8
First to last qualifying date each year at Grassrange 13 NE For each year, a bar from the first to the last day at Grassrange 13 NE meeting 30 C (86 F). 1965: 6 July 1965 to 15 August 19651966: 6 May 1966 to 23 September 19661967: 5 July 1967 to 28 September 19671968: 30 April 1968 to 11 September 19681965196619671968JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Grassrange 13 NE meeting 30 C (86 F).
First to last qualifying date each year at Grassrange 13 NE
YearFirst dateLast date
19651965-07-061965-08-15
19661966-05-061966-09-23
19671967-07-051967-09-28
19681968-04-301968-09-11

Every Fixed Threshold

Fixed thresholds at Grassrange 13 NE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days455196634
35 C (95 F): Days41519666
40 C (104 F): Days1119661
90 F (32.2 C): Days435196621
100 F (37.8 C): Days3519662
0 C (32 F): Ice days (max455196643
0 C (32 F): Frost days (min41981967191
-10 C (14 F): Days with min484196671
-20 C (-4 F): Days with min435196624
-30 C (-22 F): Days with min3819688
20 C (68 F): Tropical nights (min1119661
10 mm (0.39 in): Days with 10 mm or more rain91320067
25 mm (0.98 in): Days with 25 mm or more rain8219682
50 mm (1.97 in): Days with 50 mm or more rain1120081
10 cm (3.9 in): Days with 10 cm or more snowfall7519673

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.

Download the Data

  • Data for Grassrange 13 NE 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).