Mulvane weather by month
What a typical year looks like in Mulvane, Kansas: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Haysville 3se, 8 km from Mulvane; records cover 1999–2026.
The year at a glance
- Precipitation a year
- 38.3 in972 mm
- Snow a year
- 8 in21 cm
- Last spring freeze
- Apr 13
- First fall freeze
- Oct 24
- Heating degree days
- 4,605
- Cooling degree days
- 1,631
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 4°−16° (heating, 99%) and 102°39° (cooling, 1%).
Month by month
Mulvane in January
Highs average 44°7° and lows 21°−6°, with 0.88 in22 mm of precipitation and 2.1 in5.3 cm of snow in a typical January.
- Record high
- 73°23° (2002)
- Record low
- −12°−24° (2025)
- Heating degree days
- 1015
- Cooling degree days
- 0
Mulvane in February
Highs average 48°9° and lows 25°−4°, with 1.5 in37 mm of precipitation and 2.3 in5.8 cm of snow in a typical February.
- Record high
- 81°27° (2024)
- Record low
- −19°−28° (2011)
- Heating degree days
- 798
- Cooling degree days
- 0
Mulvane in March
Highs average 59°15° and lows 34°1°, with 2.5 in64 mm of precipitation and 0.5 in1.3 cm of snow in a typical March.
- Record high
- 94°34° (2026)
- Record low
- −4°−20° (2002)
- Heating degree days
- 585
- Cooling degree days
- 4
Mulvane in April
Highs average 68°20° and lows 44°7°, with 3.3 in83 mm of precipitation in a typical April.
- Record high
- 94°34° (2006)
- Record low
- 20°−7° (2007)
- Heating degree days
- 294
- Cooling degree days
- 25
Mulvane in May
Highs average 77°25° and lows 55°13°, with 6 in153 mm of precipitation in a typical May.
- Record high
- 101°38° (2014)
- Record low
- 30°−1° (2005)
- Heating degree days
- 90
- Cooling degree days
- 121
Mulvane in June
Highs average 87°31° and lows 65°18°, with 6.3 in159 mm of precipitation in a typical June.
- Record high
- 105°41° (2012)
- Record low
- 46°8° (2012)
- Heating degree days
- 4
- Cooling degree days
- 338
Mulvane in July
Highs average 92°33° and lows 69°21°, with 4.4 in111 mm of precipitation in a typical July.
- Record high
- 108°42° (2011)
- Record low
- 52°11° (2005)
- Heating degree days
- 0
- Cooling degree days
- 474
Mulvane in August
Highs average 90°32° and lows 67°19°, with 4.3 in109 mm of precipitation in a typical August.
- Record high
- 109°43° (2011)
- Record low
- 47°8° (2012)
- Heating degree days
- 1
- Cooling degree days
- 422
Mulvane in September
Highs average 83°28° and lows 58°14°, with 3 in75 mm of precipitation in a typical September.
- Record high
- 107°42° (2011)
- Record low
- 32°0° (2000)
- Heating degree days
- 40
- Cooling degree days
- 206
Mulvane in OctoberThis month
Highs average 72°22° and lows 45°7°, with 3.1 in79 mm of precipitation in a typical October.
- Record high
- 96°36° (2006)
- Record low
- 16°−9° (2019)
- Heating degree days
- 251
- Cooling degree days
- 39
Mulvane in November
Highs average 57°14° and lows 33°1°, with 1.8 in45 mm of precipitation and 0.2 in0.5 cm of snow in a typical November.
- Record high
- 87°31° (2006)
- Record low
- 1°−17° (2014)
- Heating degree days
- 593
- Cooling degree days
- 2
Mulvane in December
Highs average 46°8° and lows 24°−4°, with 1.3 in34 mm of precipitation and 3 in8 cm of snow in a typical December.
- Record high
- 77°25° (2025)
- Record low
- −8°−22° (2016)
- Heating degree days
- 934
- Cooling degree days
- 0