Sink Lake, Washington Climate Averages

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Sink Lake Monthly Climate Averages

January
February
March
April
May
June
July
August
September
October
November
December
Hi 44°F Lo 37°F Hi 45°F Lo 36°F Hi 50°F Lo 38°F Hi 55°F Lo 42°F Hi 63°F Lo 47°F Hi 68°F Lo 51°F Hi 75°F Lo 56°F Hi 75°F Lo 57°F Hi 69°F Lo 53°F Hi 58°F Lo 47°F Hi 48°F Lo 41°F Hi 43°F Lo 37°F
5 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 3 mph 4 mph 5 mph 5 mph 5 mph
7 in 5.2 in 6.1 in 4.8 in 3.7 in 3.4 in 1.4 in 1.8 in 3.7 in 5.9 in 8.7 in 8 in
85% 84% 82% 78% 75% 73% 71% 72% 76% 80% 84% 86%
58% 59% 58% 54% 45% 41% 27% 28% 37% 46% 57% 60%
30.1 in 30.1 in 30.0 in 30.0 in 30.0 in 30.0 in 30.0 in 30.0 in 30.0 in 30.0 in 30.0 in 30.0 in
18 15 16 19 22 23 27 27 22 21 16 17
12 11 13 11 9 7 4 4 8 10 14 13
1 2 1 0 0 0 0 0 0 0 0 1
1 1 1 1 1 0 1 1 1 0 1 1
2 2 2 3 4 4 5 4 3 3 2 2
110 89 96 116 155 161 237 253 194 152 103 95
January
February
March
April
May
June
July
August
September
October
November
December
Hi 7°C Lo 3°C Hi 8°C Lo 2°C Hi 10°C Lo 4°C Hi 13°C Lo 5°C Hi 17°C Lo 8°C Hi 20°C Lo 11°C Hi 24°C Lo 13°C Hi 24°C Lo 14°C Hi 20°C Lo 12°C Hi 14°C Lo 8°C Hi 9°C Lo 5°C Hi 6°C Lo 3°C
8 km/h 8 km/h 9 km/h 8 km/h 6 km/h 6 km/h 6 km/h 6 km/h 6 km/h 7 km/h 9 km/h 8 km/h
177 mm 131 mm 154 mm 121 mm 95 mm 85 mm 36 mm 46 mm 93 mm 150 mm 222 mm 204 mm
85% 84% 82% 78% 75% 73% 71% 72% 76% 80% 84% 86%
58% 59% 58% 54% 45% 41% 27% 28% 37% 46% 57% 60%
1019 mb 1018 mb 1016 mb 1017 mb 1017 mb 1017 mb 1017 mb 1016 mb 1016 mb 1017 mb 1017 mb 1018 mb
18 15 16 19 22 23 27 27 22 21 16 17
12 11 13 11 9 7 4 4 8 10 14 13
1 2 1 0 0 0 0 0 0 0 0 1
1 1 1 1 1 0 1 1 1 0 1 1
2 2 2 3 4 4 5 4 3 3 2 2
110 89 96 116 155 161 237 253 194 152 103 95
Month
Avg. Temperatures
Avg. Wind Speed
Avg. Precipitation
Average Humidity
Avg. Cloud Cover
Pressure Average
Average Dry Days
Avg. Precip. Days
Avg. Snow Days
Average Fog Days
Average UV Index
Avg. Hours of Sun
Averages are based on historical weather data from the past 10 years.

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