Built 2026-10-19 (19 October 2026)

Kalispell 9 NNE Threshold Days by Year (USC00244560)

13 fixed thresholds counted per year at Kalispell 9 NNE (USC00244560): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kalispell 9 NNE Thresholds

  • Kalispell 9 NNE: days with a maximum temperature at or above 30 C (86 F) in 9 years, most in 2003 with 44.
  • Kalispell 9 NNE: days with a maximum temperature at or above 35 C (95 F) in 9 years, most in 2003 with 15.
  • Kalispell 9 NNE: days with a maximum temperature at or above 90 F (32.2 C) in 9 years, most in 2003 with 33.
  • Kalispell 9 NNE: days with a maximum temperature at or below 0 C (32 F) in 9 years, most in 2003 with 61.
  • 13 fixed thresholds have at least one qualifying day at Kalispell 9 NNE.
9 years with a qualifying day
Days at or above 30 C (86 F) per year at Kalispell 9 NNE Days per year at Kalispell 9 NNE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 44 in 2003. 02040601999: 182000: 252001: 212003: 442004: 222008: 252009: 242010: 142025: 24199920002001200320042008200920102025
Days per year at Kalispell 9 NNE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 44 in 2003.
Days at or above 30 C (86 F) per year at Kalispell 9 NNE
YearDaysDecade average
19991818
20002526.8
20012126.8
20034426.8
20042226.8
20082526.8
20092426.8
20101414
20252424
First to last qualifying date each year at Kalispell 9 NNE For each year, a bar from the first to the last day at Kalispell 9 NNE meeting 30 C (86 F). 1999: 25 May 1999 to 31 August 19992000: 13 July 2000 to 26 August 20002001: 24 May 2001 to 26 September 20012003: 25 May 2003 to 7 September 20032004: 14 July 2004 to 18 August 20042008: 21 June 2008 to 24 August 20082009: 2 July 2009 to 16 September 20092010: 28 June 2010 to 26 August 20102025: 14 July 2025 to 7 September 202519992001200420092025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kalispell 9 NNE meeting 30 C (86 F).
First to last qualifying date each year at Kalispell 9 NNE
YearFirst dateLast date
19991999-05-251999-08-31
20002000-07-132000-08-26
20012001-05-242001-09-26
20032003-05-252003-09-07
20042004-07-142004-08-18
20082008-06-212008-08-24
20092009-07-022009-09-16
20102010-06-282010-08-26
20252025-07-142025-09-07

Every Fixed Threshold

Fixed thresholds at Kalispell 9 NNE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days944200324
35 C (95 F): Days91520034
90 F (32.2 C): Days933200315
100 F (37.8 C): Days1120031
0 C (32 F): Ice days (max961200331
0 C (32 F): Frost days (min71882000102
-10 C (14 F): Days with min744200325
-20 C (-4 F): Days with min61120086
-30 C (-22 F): Days with min1220042
20 C (68 F): Tropical nights (min1120031
10 mm (0.39 in): Days with 10 mm or more rain91420106
25 mm (0.98 in): Days with 25 mm or more rain3220101
10 cm (3.9 in): Days with 10 cm or more snowfall1120081

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1999.

Download the Data

  • Data for Kalispell 9 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).