Weather Averages Aviano Usaf, Italy

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Weather Averages for
Aviano Usaf, Italy


Latitude: 46°2'N, Longitude: 12°36'E, Elevation: 413.0 ft, Distance: 0.80 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 36 years
°F 55 37 39 46 53 62 68 73 71 66 57 46 39
Average high temperature
over 36 years
°F 62 44 48 53 60 71 75 82 80 73 64 53 46
Average low temperature
over 36 years
°F 46 30 31 37 44 53 60 64 62 57 48 39 32
Highest recorded temperature
over 36 years
°F 98 60 71 77 80 86 91 98 98 93 82 71 64
Lowest recorded temperature
over 36 years
°F 8 8 12 10 26 34 44 48 48 39 28 15 10
Average number of rainy days
over 34 years
days 120 7 7 9 13 14 14 11 10 9 9 10 7
Average precipitation
over 34 years
in 57.8 3.3 3.5 4.3 5.5 5.5 6.5 3.8 4.2 4.6 5.7 6.5 4.1
Average dew point
over 10 years
°F 44 28 30 36 44 51 57 60 60 55 48 37 31
Average number of days with thunderstorms
over 34 years
days 128 14 13 12 11 9 10 6 5 10 12 13 13
Average morning relative humidity
over 10 years
% 77.2 78.8 76.6 76.3 77.8 73.8 75.6 70 71.1 78.5 84.6 82.8 80
Average evening relative humidity
over 10 years
% 60 67.8 61.2 57.9 60.2 56 59 52.2 51.1 57.4 64.8 65.2 66.7
Average wind speed
over 12 years
mph 11.0 3.0 3.0 4.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0
Average snowfall
over 34 years
in 3.7 1.5 1.2 0.3 - - - - - - - - 0.5
Most rain reported in a day
over 34 years
in 7.4 3.8 3.4 3.3 4.2 4.0 3.6 2.2 2.7 3.6 4.6 7.4 4.3
Most rain reported in a month
over 34 years
in 79.6 13.0 11.6 14.5 12.7 10.7 12.6 7.2 11.2 9.7 15.3 14.8 15.8
Least rain reported in a month
over 34 years
in 42.0 - - 0.1 0.7 0.8 2.1 0.4 0.6 0.6 - 0.6 0.1
Heating degree days
over 39 years
days 4220 866 722 580 329 111 24 2 3 33 237 519 794
Cooling degree days
over 39 years
days 757 - - - 1 34 128 264 233 89 8 - -
Average number of days above 80°F
over 12 years
days 36 - - - 3 10 20 18 5 1 - - 57
Most snow reported in a month
over 34 years
in 18.7 18.4 7.2 6.9 - - - - - - - 0.7 5.7
Average possibility of clouds
over 12 years
% 34 1 1 5 11 13 12 10 6 3 2 1 65
Average number of snowy days
over 34 years
days 4 1 1 1 - - - - - - - - 1
Average number of days below 33°F
over 36 years
days 71 21 16 8 1 - - - - - 1 5 19
Average number of days below 20°F
over 36 years
days 6 2 2 1 - - - - - - - - 1
Most snow reported in a day
over 34 years
in 30.5 5.6 5.0 - - - - - - - 0.7 4.0 15.2
Deepest snow cover reported
over 34 years
in 17.0 17.0 6.0 3.0 - - - - - - - - 3.0
Average wet bulb point
over 10 years
°F 50 34 35 42 48 57 60 66 64 60 51 42 35