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Seasonal Weather History for Mount Shasta

The tables below summarize the weather history for Mount Shasta during the dates indicated. Temperature and snow information is derived from the Old Ski Bowl weather station (7,600 ft) data. Wind information is gathered from the Grey Butte weather station (8,000 ft). Use the form to change the window of time of the tables.

Each row of the table shows the observed and forecasted weather and avalanche danger for the day specified. A day represents 24 hours starting around 7 a.m.

Season Begin
Season End
Weather History Summary from Oct 1, 2019 to Jan 25, 2020
Temp Max (°F) 45.5
Temp Min (°F) 10
Temp Avg (°F) 26
Wind Max (mi/hr) 56
Wind Min (mi/hr) 0
Wind Avg (mi/hr) 12
Wind Gust Max (mi/hr) 80
Total Snowfall (in) 146.3
Total Accumulated Precipitation (Water Equivalent) (in) 13.72
Max Snowfall in 24 Hrs (in) 22
Snow Depth Max (in) 72.9
Snow Depth Min (in) 16.6
Snow Depth Avg (in) 45
Indicates Storm Cycle
Observed and Forecast Weather by Day
Ob Temp (°F) Ob Wind (mi/hr) Ob Snow (in) Fx Temp (°F) Fx Wind (mi/hr) Fx Snow (in) Fx Rating
Date Min Max Avg Min Max Avg Gust Dir HS HN24 SWE Total Snowfall Min Max Min Max Min Max SWE
2020 01/232834.531.54191425WNW72.22.70.48146.33435510130.26MOD
2020 01/2221.529.526.58171225W71.430.08143.6353351000.20.03MOD
2020 01/2121252313231637WNW72.970.51140.628291020360.57MOD
2020 01/2022.532275171031S66.510.11133.629391020120.14LOW
2020 01/1929.54236.55251231SSE66.300132.63042515000LOW
2020 01/1815.534.5292241231WNW67.300132.62834515000MOD
2020 01/1710.521167161125W69.900.07132.62122102001.50.01CON
2020 01/1612.5191711181437WSW70.7171.33132.6242551511171.06HIGH
2020 01/151118.515.54161031SSE56.16.40.6115.62419153010150.92MOD
2020 01/14111914.56201437WNW51.41.50.01109.2192051512.250.11MOD
2020 01/1314.520.51811272137W526.10.12107.721281520590.28MOD
2020 01/1217.52520.521372855NW46.500.01101.621261015150.16LOW
2020 01/1114.525.520.56422561NW47.600.01101.621241015250.04MOD
2020 01/101838.5278251749W47.4.50.02101.62335101524.50.22MOD
2020 01/091932.522.5215737SSE47.200101.124271015010.07LOW
2020 01/082023.521.57221531WNW486.39101.12328515140.36MOD
2020 01/072134.5279211531WNW43.300.0195.1253410150.510.07LOW
2020 01/0628.539.533.55161125WNW42.90095.12838010000LOW
2020 01/0517.53225.511302049NW43.80095.1243251000.50.01LOW
Ob Temp (°F) Ob Wind (mi/hr) Ob Snow (in) Fx Temp (°F) Fx Wind (mi/hr) Fx Snow (in) Fx Rating
Date Min Max Avg Min Max Avg Gust Dir HS HN24 SWE (in) Total Snowfall Min Max Min Max Min Max SWE
2020 01/042128.5242251443NW443.10.0995.12433525130.03MOD
2020 01/032445.533.52201131WSW44.42.80.14923142525350.24LOW
2020 01/023242.538.55392367NNW41.90089.22839101500.750LOW
2020 01/012839.533.511562980NW42.900.1189.23037152500.750.07LOW
2019 12/3131.545.538.51361255NW43.800.0689.235431020020.12LOW
2019 12/302536.530025831E45.70089.23135510000LOW
2019 12/292231.526017325E4620.1389.22429510120.2MOD
2019 12/2830.541340411244.80087.2274001000.50MOD
2019 12/2728.54034.51441561N45.10087.230321015000MOD
2019 12/2613.532220311249ENE50.51.6087.22429510000LOW
2019 12/2513.521.516.5115525ENE51.210.0985.61925510010.07LOW
2019 12/2414.5211738512W5110.1484.62224010010.04LOW
2019 12/2313.526.518.5117825E50.40083.6203305000MOD
2019 12/2213.525.5215161331E50.77.8.6183.621305305120.74MOD
2019 12/212426161835SSE460075.831342030360.21LOW
2019 12/20263172349S460.0275.832332025130.11MOD
2019 12/1923302710191431W485.30.5575.828302025590.38CON
2019 12/1817.52522.57151125WSW4340.4970.528241020250.41MOD
2019 12/172031254191131SE39.60066.525251020000LOW
2019 12/1620.532.5280211125E40.40066.5253101000.50.02LOW
Ob Temp (°F) Ob Wind (mi/hr) Ob Snow (in) Fx Temp (°F) Fx Wind (mi/hr) Fx Snow (in) Fx Rating
Date Min Max Avg Min Max Avg Gust Dir HS HN24 SWE (in) Total Snowfall Min Max Min Max Min Max SWE
2019 12/1512.5261817412E40.60066.5222651000.50.02LOW
2019 12/1413.524.518114625W42.510.0666.52330 and falling010020.06LOW
2019 12/131729.526.512281743W422.50.2465.523335155100.58MOD
2019 12/12283129.58261837WNW39.5006329361025130.28MOD
2019 12/1125.530.527.511171325W40.61.70.346338291025030.4MOD
2019 12/1024.53930.56131025W38.90.0461.32936510120.14LOW
2019 12/09244131.5017618WNW38.70061.33138010000LOW
2019 12/08233327010318E401.20.0561.32635010010.03MOD
2019 12/072830.5298231537W41.813.92.3260.13235103020302.22CON
2019 12/06283129.57171231SSE28122.3746.22837152016261.91MOD
2019 12/05293230.518225SSE17.10.134.232421020360.12LOW
2019 12/042942350711218.10034.2323605000LOW
2019 12/03314034.5111518E18.60034.23038010000LOW
2019 12/023033.53227418S210034.23036510250.36LOW
2019 12/01213026.510201443SSW24.44.6034.2313010255110.59MOD
2019 11/301421.5185201137SSE22.67.60.0229.6182710205100.91MOD
2019 11/271019.514.508412W16.60022000
2019 11/2612.516142215S2222222000.05NONE
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