De Soto weather by month
What a typical year looks like in De Soto, Kansas: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at OLATHE JOHNSON COUNTY INDUSTRIAL AP, 17 km from De Soto; records cover 1945–2026.
The year at a glance
- Precipitation a year
- 37.5 in954 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 14
- First fall freeze
- Oct 25
- Heating degree days
- 4,974
- Cooling degree days
- 1,416
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 2°−17° (heating, 99%) and 100°38° (cooling, 1%).
Month by month
De Soto in January
Highs average 39°4° and lows 20°−7°, with 1.1 in27 mm of precipitation in a typical January.
- Record high
- 74°23° (1950)
- Record low
- −12°−24° (1959)
- Heating degree days
- 1092
- Cooling degree days
- 0
De Soto in February
Highs average 44°7° and lows 24°−4°, with 1.5 in38 mm of precipitation in a typical February.
- Record high
- 81°27° (2017)
- Record low
- −15°−26° (2021)
- Heating degree days
- 865
- Cooling degree days
- 0
De Soto in March
Highs average 56°13° and lows 34°1°, with 2.3 in59 mm of precipitation in a typical March.
- Record high
- 94°34° (2026)
- Record low
- −7°−22° (2014)
- Heating degree days
- 627
- Cooling degree days
- 4
De Soto in April
Highs average 66°19° and lows 44°6°, with 3.8 in96 mm of precipitation in a typical April.
- Record high
- 92°33° (2012)
- Record low
- 18°−8° (2007)
- Heating degree days
- 323
- Cooling degree days
- 17
De Soto in May
Highs average 75°24° and lows 54°12°, with 5.1 in129 mm of precipitation in a typical May.
- Record high
- 95°35° (1953)
- Record low
- 31°−1° (2005)
- Heating degree days
- 105
- Cooling degree days
- 102
De Soto in June
Highs average 85°29° and lows 64°18°, with 5.3 in134 mm of precipitation in a typical June.
- Record high
- 104°40° (2012)
- Record low
- 43°6° (1945)
- Heating degree days
- 6
- Cooling degree days
- 291
De Soto in July
Highs average 89°32° and lows 68°20°, with 4.2 in107 mm of precipitation in a typical July.
- Record high
- 114°46° (1954)
- Record low
- 49°9° (1997)
- Heating degree days
- 0
- Cooling degree days
- 428
De Soto in August
Highs average 88°31° and lows 67°19°, with 4 in100 mm of precipitation in a typical August.
- Record high
- 111°44° (2011)
- Record low
- 47°8° (1950)
- Heating degree days
- 1
- Cooling degree days
- 384
De Soto in September
Highs average 80°27° and lows 58°14°, with 3.7 in95 mm of precipitation in a typical September.
- Record high
- 107°42° (1947)
- Record low
- 36°2° (1951)
- Heating degree days
- 53
- Cooling degree days
- 160
De Soto in OctoberThis month
Highs average 68°20° and lows 46°8°, with 3.3 in83 mm of precipitation in a typical October.
- Record high
- 96°36° (1963)
- Record low
- 23°−5° (1957)
- Heating degree days
- 292
- Cooling degree days
- 29
De Soto in November
Highs average 54°12° and lows 34°1°, with 1.9 in49 mm of precipitation in a typical November.
- Record high
- 81°27° (1964)
- Record low
- 4°−16° (1959)
- Heating degree days
- 637
- Cooling degree days
- 1
De Soto in December
Highs average 43°6° and lows 24°−4°, with 1.5 in38 mm of precipitation in a typical December.
- Record high
- 74°23° (2021)
- Record low
- −11°−24° (1968)
- Heating degree days
- 973
- Cooling degree days
- 0