Built 2026-10-19 (19 October 2026)

Bear Mountain Threshold Days by Year (USS0016A08S)

13 fixed thresholds counted per year at Bear Mountain (USS0016A08S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bear Mountain Thresholds

  • Bear Mountain: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 2012 with 108.
  • Bear Mountain: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 2012 with 44.
  • Bear Mountain: days with 50 mm (1.97 in) or more of precipitation in 44 years, most in 1990 with 14.
  • Bear Mountain: days with a maximum temperature at or below 0 C (32 F) in 35 years, most in 2022 with 127.
  • 13 fixed thresholds have at least one qualifying day at Bear Mountain.
10 years with a qualifying day
Days at or above 30 C (86 F) per year at Bear Mountain Days per year at Bear Mountain with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 2007. 024681994: 11998: 32002: 12006: 52007: 72008: 22015: 12018: 22021: 32026: 11994199820022006200720082015201820212026
Days per year at Bear Mountain with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 2007.
Days at or above 30 C (86 F) per year at Bear Mountain
YearDaysDecade average
199412
199832
200213.8
200653.8
200773.8
200823.8
201511.5
201821.5
202132
202612
First to last qualifying date each year at Bear Mountain For each year, a bar from the first to the last day at Bear Mountain meeting 30 C (86 F). 1994: 14 August 1994 to 14 August 19941998: 26 July 1998 to 5 August 19982002: 13 July 2002 to 13 July 20022006: 21 July 2006 to 5 September 20062007: 5 July 2007 to 23 July 20072008: 29 June 2008 to 30 June 20082015: 28 June 2015 to 28 June 20152018: 9 August 2018 to 10 August 20182021: 28 June 2021 to 30 June 20212026: 17 July 2026 to 17 July 202619942002200720152021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bear Mountain meeting 30 C (86 F).
First to last qualifying date each year at Bear Mountain
YearFirst dateLast date
19941994-08-141994-08-14
19981998-07-261998-08-05
20022002-07-132002-07-13
20062006-07-212006-09-05
20072007-07-052007-07-23
20082008-06-292008-06-30
20152015-06-282015-06-28
20182018-08-092018-08-10
20212021-06-282021-06-30
20262026-07-172026-07-17

Every Fixed Threshold

Fixed thresholds at Bear Mountain
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days10720071
90 F (32.2 C): Days3220071
0 C (32 F): Ice days (max35127202248
0 C (32 F): Frost days (min342211996118
-10 C (14 F): Days with min3461199612
-20 C (-4 F): Days with min251419963
-30 C (-22 F): Days with min2319902
20 C (68 F): Tropical nights (min3320061
10 mm (0.39 in): Days with 10 mm or more rain44108201241
25 mm (0.98 in): Days with 25 mm or more rain4444201210
50 mm (1.97 in): Days with 50 mm or more rain441419902
100 mm (3.94 in): Days with 100 mm or more rain13319901
200 mm (7.87 in): Days with 200 mm or more rain1120061

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1994.

Download the Data

  • Data for Bear Mountain 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).