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Notices:

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The Notice Inventory contains a record of all past and current Notices.

Lethbridge AB

Element Rank Value
Hottest summer 32 24.38
Coldest winter 54 -12.17
Coolest summer 69 24.38
Mildest winter 17 -.15
Coldest spring 70 5.67
Coldest year-round 55 5.65
Warmest year-round 46 5.65
Most freezing days 49 173.73
Fewest freezing days 52 173.73
Most hot days (30°C or above) 10 15.83
Most cold days (-20°C or less) 39 26.7
Most hot and cold days 29 42.53
Warmest spring 31 5.67
Warmest fall 58 6.04
Wettest location (rain and snow) 90 386.3
Driest location 11 386.3
Snowiest location 66 130.48
Lowest snowfall 35 130.48
Snowiest fall 35 29.79
Snowiest spring 40 45.75
Snowfall as a % of precipitation 18 33.78
Rainiest location 92 271.09
Most wet days 99 102
Most very wet days (25 mm or more) 84 1.7
Most dry days 2 263.24
Most snow days 65 49.7
Fewest snow days 36 49.7
Most heavy snowfall days (10 cm or more) 76 1.8
Most huge snowfall days (25 cm or more) 67 .1
Longest snow cover season (days) 81 80.36
Most deep snow cover days (10 cm or more) 84 24.59
Greatest average snow depth January 31 86 4.77
Most freezing rain days 83 2.81
Most blowing snow days 78 4.58
Most thunderstorm days 64 16.16
Fewest thunderstorm days 37 16.16
Foggiest location (days) 94 12.27
Fewest fog days 7 12.27
Most smoke and haze days 99 1.37
Sunniest year-round 11 2300.58
Least sunshine year-round 90 2300.58
Sunniest winter 38 291.98
Sunniest summer 4 923.41
Sunniest spring 24 611.08
Sunniest fall 5 474.11
Most sunny days year-round 7 321.9
Fewest sunny days year-round 94 321.9
Most sunny days in cold months 5 121.42
Most sunny days in warm months 20 145.34
Most heating degree-days 59 4600.32
Most cooling degree-days 54 107.6
Most growing degree-days 49 1772.19
Highest average pressure 42 101.58
Lowest average pressure 38 101.58
Greatest average pressure difference 25 .62
Most hours with low visibility 71 66.58
Clearest skies year-round 15 2393.09
Cloudiest skies year-round 78 4051.56
Most clear skies in summer 7 711.82
Windiest location year-round 8 18.2
Lightest wind speed year-round 75 18.2
Windiest winter 6 19.99
Windiest summer 8 15.93
Most days with light wind (5 km/h or less) 51 242.97
Most windy days (40 km/h or more) 2 115.47
Extreme wind chill 21 -55.73
Most high wind chill days (-30 or less) 35 19.07
Humidex days at or above 30 49 19.25
High humidex days at or above 35 57 1.83
Most humid summer location 75 1.08
Driest winter air 44 .31
Driest summer air 8 1.08


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Date Modified: 2013-02-04

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