Wamego weather by month
What a typical year looks like in Wamego, Kansas: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at MANHATTAN, 23 km from Wamego; records cover 1893–2026.
The year at a glance
- Precipitation a year
- 35.8 in909 mm
- Snow a year
- 18 in45 cm
- Last spring freeze
- Apr 18
- First fall freeze
- Oct 17
- Heating degree days
- 5,114
- Cooling degree days
- 1,519
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 0°−18° (heating, 99%) and 103°39° (cooling, 1%).
Month by month
Wamego in January
Highs average 40°4° and lows 19°−7°, with 0.64 in16 mm of precipitation and 5 in12 cm of snow in a typical January.
- Record high
- 75°24° (2013)
- Record low
- −31°−35° (1947)
- Heating degree days
- 1111
- Cooling degree days
- 0
Wamego in February
Highs average 45°7° and lows 22°−5°, with 1.1 in29 mm of precipitation and 5 in13 cm of snow in a typical February.
- Record high
- 84°29° (1972)
- Record low
- −35°−37° (1899)
- Heating degree days
- 879
- Cooling degree days
- 0
Wamego in March
Highs average 56°13° and lows 32°0°, with 2.2 in55 mm of precipitation and 1.8 in4.6 cm of snow in a typical March.
- Record high
- 95°35° (1907)
- Record low
- −12°−24° (1948)
- Heating degree days
- 658
- Cooling degree days
- 4
Wamego in April
Highs average 66°19° and lows 42°6°, with 3.4 in86 mm of precipitation and 0.1 in0.3 cm of snow in a typical April.
- Record high
- 99°37° (1910)
- Record low
- 5°−15° (1920)
- Heating degree days
- 341
- Cooling degree days
- 20
Wamego in May
Highs average 76°24° and lows 54°12°, with 5.2 in133 mm of precipitation in a typical May.
- Record high
- 103°39° (1934)
- Record low
- 23°−5° (1907)
- Heating degree days
- 111
- Cooling degree days
- 110
Wamego in June
Highs average 86°30° and lows 64°18°, with 5.5 in139 mm of precipitation in a typical June.
- Record high
- 112°44° (1911)
- Record low
- 39°4° (1897)
- Heating degree days
- 8
- Cooling degree days
- 309
Wamego in July
Highs average 91°33° and lows 69°21°, with 4.6 in117 mm of precipitation in a typical July.
- Record high
- 115°46° (1934)
- Record low
- 45°7° (1924)
- Heating degree days
- 1
- Cooling degree days
- 467
Wamego in August
Highs average 89°32° and lows 66°19°, with 4.4 in112 mm of precipitation in a typical August.
- Record high
- 116°47° (1936)
- Record low
- 40°4° (1916)
- Heating degree days
- 2
- Cooling degree days
- 395
Wamego in September
Highs average 81°27° and lows 57°14°, with 3.4 in87 mm of precipitation in a typical September.
- Record high
- 112°44° (1947)
- Record low
- 26°−3° (1912)
- Heating degree days
- 54
- Cooling degree days
- 180
Wamego in OctoberThis month
Highs average 69°21° and lows 44°7°, with 2.5 in64 mm of precipitation in a typical October.
- Record high
- 98°37° (1897)
- Record low
- 13°−11° (1993)
- Heating degree days
- 293
- Cooling degree days
- 32
Wamego in November
Highs average 55°13° and lows 32°0°, with 1.6 in41 mm of precipitation and 1.1 in2.8 cm of snow in a typical November.
- Record high
- 90°32° (1901)
- Record low
- −9°−23° (1952)
- Heating degree days
- 656
- Cooling degree days
- 2
Wamego in December
Highs average 43°6° and lows 23°−5°, with 1.2 in30 mm of precipitation and 5 in12 cm of snow in a typical December.
- Record high
- 77°25° (1939)
- Record low
- −22°−30° (1989)
- Heating degree days
- 1000
- Cooling degree days
- 0