Ashley weather by month
What a typical year looks like in Ashley, North Dakota: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Ashley, 1 km from Ashley; records cover 1893–2026.
The year at a glance
- Precipitation a year
- 20.7 in527 mm
- Snow a year
- 42 in108 cm
- Last spring freeze
- May 14
- First fall freeze
- Sep 28
- Heating degree days
- 9,033
- Cooling degree days
- 425
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −19°−28° (heating, 99%) and 94°34° (cooling, 1%).
Month by month
Ashley in January
Highs average 20°−7° and lows 1°−17°, with 0.41 in10 mm of precipitation and 8 in20 cm of snow in a typical January.
- Record high
- 60°16° (1981)
- Record low
- −43°−42° (1912)
- Heating degree days
- 1685
- Cooling degree days
- 0
Ashley in February
Highs average 24°−4° and lows 5°−15°, with 0.51 in13 mm of precipitation and 6 in15 cm of snow in a typical February.
- Record high
- 65°18° (1958)
- Record low
- −48°−44° (1895)
- Heating degree days
- 1403
- Cooling degree days
- 0
Ashley in March
Highs average 37°3° and lows 17°−8°, with 0.9 in23 mm of precipitation and 8 in19 cm of snow in a typical March.
- Record high
- 83°28° (1926)
- Record low
- −36°−38° (1897)
- Heating degree days
- 1183
- Cooling degree days
- 0
Ashley in April
Highs average 52°11° and lows 29°−2°, with 1.5 in38 mm of precipitation and 5 in12 cm of snow in a typical April.
- Record high
- 98°37° (1926)
- Record low
- −10°−23° (1970)
- Heating degree days
- 732
- Cooling degree days
- 0
Ashley in May
Highs average 65°18° and lows 42°6°, with 3.2 in81 mm of precipitation in a typical May.
- Record high
- 107°42° (1934)
- Record low
- 13°−11° (1946)
- Heating degree days
- 365
- Cooling degree days
- 13
Ashley in June
Highs average 75°24° and lows 53°12°, with 3.6 in92 mm of precipitation in a typical June.
- Record high
- 107°42° (2002)
- Record low
- 22°−6° (1901)
- Heating degree days
- 101
- Cooling degree days
- 70
Ashley in July
Highs average 81°27° and lows 58°15°, with 3.3 in84 mm of precipitation in a typical July.
- Record high
- 114°46° (1936)
- Record low
- 29°−2° (1903)
- Heating degree days
- 28
- Cooling degree days
- 172
Ashley in August
Highs average 80°27° and lows 56°13°, with 2.6 in66 mm of precipitation in a typical August.
- Record high
- 110°43° (1900)
- Record low
- 26°−3° (1902)
- Heating degree days
- 46
- Cooling degree days
- 133
Ashley in September
Highs average 71°21° and lows 46°8°, with 2 in51 mm of precipitation in a typical September.
- Record high
- 104°40° (1931)
- Record low
- 12°−11° (1893)
- Heating degree days
- 237
- Cooling degree days
- 36
Ashley in OctoberThis month
Highs average 55°13° and lows 32°0°, with 1.8 in45 mm of precipitation and 2.3 in5.8 cm of snow in a typical October.
- Record high
- 94°34° (1958)
- Record low
- −12°−24° (1919)
- Heating degree days
- 669
- Cooling degree days
- 1
Ashley in November
Highs average 39°4° and lows 19°−7°, with 0.5 in13 mm of precipitation and 5 in12 cm of snow in a typical November.
- Record high
- 83°28° (2010)
- Record low
- −24°−31° (1906)
- Heating degree days
- 1088
- Cooling degree days
- 0
Ashley in December
Highs average 25°−4° and lows 8°−13°, with 0.51 in13 mm of precipitation and 9 in23 cm of snow in a typical December.
- Record high
- 64°18° (1939)
- Record low
- −40° (1917)
- Heating degree days
- 1496
- Cooling degree days
- 0