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  4. April

Great Falls, MT Climate in April

Temperature for April

In Great Falls, MT during April the average high temperature is 57.9°F. The hottest day on record was April 21, 1980 when the temperature hit 89.1°F.

Great Falls, MT daily average and extreme temperature range for April

Low Temperature

Overnight in April the average temperature drops below freezing at 31.2°F, with the lowest temperature of -8.0°F being recorded on April 21, 2008. On average there are 2 days in April when the temperature stays below freezing all day. In the worst April there were 8 days when the temperature did not make it above freezing. Overnight temperatures drop below freezing between 8 and 26 times in April.

Precipitation for April

In April the average monthly rainfall in Great Falls, MT is 2.00 inches with rain usually falling on between 7 and 8 days. 1996 was the driest April with only 0.00 inches of rain falling, and 1983 was the wettest April with 11.24 inches of rain. The wettest single day in April was 22 April 1983 when 10.93 inches of rain fell.

In April it usually snows on between 6 and 7 days. In April there have been some years when thunderstorms have occurred, although there are other years when there hasn't been a thunderstorm in April.

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