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  4. September

Barrow, AK Climate in September

Temperature for September

In Barrow, AK during September the average high temperature is 35.6°F. The hottest day on record was September 23, 1995 when the temperature recorded was 62.1°F.

Barrow, AK daily average and extreme temperature range for September

Low Temperature

Overnight in September the average temperature drops below freezing at 28.3°F, with the lowest temperature of 1.0°F being recorded on September 28, 1957. On average there are 11 days in September when the temperature stays below freezing all day. In the worst September there were 30 days when the temperature did not make it above freezing. Overnight temperatures drop below freezing between 9 and 30 times in September.

Precipitation for September

In September the average monthly rainfall in Barrow, AK is 0.53 inches with rain usually falling on between 11 and 12 days. 1946 was the driest September with only 0.00 inches of rain falling, and 2004 was the wettest September with 2.07 inches of rain. The wettest single day in September was 14 September 1977 when 0.98 inches of rain fell.

In September it usually snows on between 17 and 18 days. In September there have been some years when thunderstorms have occurred, although there are other years when there hasn't been a thunderstorm in September.

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