Oakley weather by month
What a typical year looks like in Oakley, Idaho: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Oakley, 1 km from Oakley; records cover 1893–2026.
The year at a glance
- Precipitation a year
- 12.3 in313 mm
- Snow a year
- 25 in64 cm
- Last spring freeze
- May 13
- First fall freeze
- Oct 3
- Heating degree days
- 6,114
- Cooling degree days
- 528
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 3°−16° (heating, 99%) and 94°34° (cooling, 1%).
Month by month
Oakley in January
Highs average 40°4° and lows 21°−6°, with 0.82 in21 mm of precipitation and 6 in14 cm of snow in a typical January.
- Record high
- 64°18° (1918)
- Record low
- −25°−32° (1937)
- Heating degree days
- 1065
- Cooling degree days
- 0
Oakley in February
Highs average 45°7° and lows 24°−4°, with 0.69 in18 mm of precipitation and 5 in13 cm of snow in a typical February.
- Record high
- 70°21° (1977)
- Record low
- −27°−33° (1933)
- Heating degree days
- 858
- Cooling degree days
- 0
Oakley in March
Highs average 54°12° and lows 30°−1°, with 1.1 in29 mm of precipitation and 4 in11 cm of snow in a typical March.
- Record high
- 80°27° (2026)
- Record low
- −2°−19° (1906)
- Heating degree days
- 719
- Cooling degree days
- 0
Oakley in April
Highs average 60°16° and lows 34°1°, with 1.6 in39 mm of precipitation and 2 in5.1 cm of snow in a typical April.
- Record high
- 90°32° (1910)
- Record low
- 2°−17° (1936)
- Heating degree days
- 536
- Cooling degree days
- 0
Oakley in May
Highs average 69°20° and lows 42°5°, with 2.1 in52 mm of precipitation and 0.2 in0.5 cm of snow in a typical May.
- Record high
- 98°37° (1902)
- Record low
- 17°−8° (1967)
- Heating degree days
- 313
- Cooling degree days
- 8
Oakley in June
Highs average 78°25° and lows 48°9°, with 1.1 in28 mm of precipitation in a typical June.
- Record high
- 104°40° (1940)
- Record low
- 24°−4° (1901)
- Heating degree days
- 120
- Cooling degree days
- 60
Oakley in July
Highs average 86°30° and lows 57°14°, with 0.69 in18 mm of precipitation in a typical July.
- Record high
- 108°42° (1893)
- Record low
- 31°−1° (1903)
- Heating degree days
- 16
- Cooling degree days
- 217
Oakley in August
Highs average 86°30° and lows 56°13°, with 0.72 in18 mm of precipitation in a typical August.
- Record high
- 107°42° (1913)
- Record low
- 30°−1° (1904)
- Heating degree days
- 20
- Cooling degree days
- 192
Oakley in September
Highs average 77°25° and lows 47°8°, with 1.1 in27 mm of precipitation in a typical September.
- Record high
- 101°38° (2022)
- Record low
- 17°−8° (1926)
- Heating degree days
- 141
- Cooling degree days
- 49
Oakley in OctoberThis month
Highs average 64°18° and lows 37°3°, with 0.88 in22 mm of precipitation and 0.6 in1.5 cm of snow in a typical October.
- Record high
- 91°33° (1940)
- Record low
- 7°−14° (2019)
- Heating degree days
- 451
- Cooling degree days
- 2
Oakley in November
Highs average 50°10° and lows 28°−2°, with 0.78 in20 mm of precipitation and 2.2 in5.6 cm of snow in a typical November.
- Record high
- 77°25° (2020)
- Record low
- −14°−26° (1896)
- Heating degree days
- 792
- Cooling degree days
- 0
Oakley in December
Highs average 39°4° and lows 21°−6°, with 0.79 in20 mm of precipitation and 5 in13 cm of snow in a typical December.
- Record high
- 73°23° (1939)
- Record low
- −26°−32° (1924)
- Heating degree days
- 1083
- Cooling degree days
- 0