Raytown weather by month
What a typical year looks like in Raytown, Missouri: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at KANSAS CITY DOWNTOWN AP, 19 km from Raytown; records cover 1934–2026.
The year at a glance
- Precipitation a year
- 38.1 in969 mm
- Snow a year
- 11 in28 cm
- Last spring freeze
- Apr 4
- First fall freeze
- Oct 30
- Heating degree days
- 4,613
- Cooling degree days
- 1,708
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 100°38° (cooling, 1%).
Month by month
Raytown in January
Highs average 40°4° and lows 22°−5°, with 1 in26 mm of precipitation and 3 in9 cm of snow in a typical January.
- Record high
- 76°24° (2013)
- Record low
- −14°−26° (1982)
- Heating degree days
- 1052
- Cooling degree days
- 0
Raytown in February
Highs average 45°7° and lows 26°−3°, with 1.5 in39 mm of precipitation and 3 in8 cm of snow in a typical February.
- Record high
- 83°28° (1972)
- Record low
- −13°−25° (1934)
- Heating degree days
- 819
- Cooling degree days
- 0
Raytown in March
Highs average 57°14° and lows 36°2°, with 2.1 in53 mm of precipitation and 0.4 in1 cm of snow in a typical March.
- Record high
- 95°35° (2026)
- Record low
- −3°−19° (1948)
- Heating degree days
- 583
- Cooling degree days
- 6
Raytown in April
Highs average 67°19° and lows 46°8°, with 3.9 in99 mm of precipitation and 0.1 in0.3 cm of snow in a typical April.
- Record high
- 94°34° (2012)
- Record low
- 16°−9° (1936)
- Heating degree days
- 280
- Cooling degree days
- 27
Raytown in May
Highs average 76°25° and lows 57°14°, with 5.1 in130 mm of precipitation in a typical May.
- Record high
- 103°39° (1934)
- Record low
- 32°0° (1944)
- Heating degree days
- 81
- Cooling degree days
- 134
Raytown in June
Highs average 86°30° and lows 67°20°, with 5.3 in135 mm of precipitation in a typical June.
- Record high
- 108°42° (1934)
- Record low
- 44°7° (1945)
- Heating degree days
- 4
- Cooling degree days
- 349
Raytown in July
Highs average 90°32° and lows 72°22°, with 4.4 in111 mm of precipitation in a typical July.
- Record high
- 112°44° (1954)
- Record low
- 52°11° (1971)
- Heating degree days
- 0
- Cooling degree days
- 498
Raytown in August
Highs average 89°31° and lows 70°21°, with 4.7 in119 mm of precipitation in a typical August.
- Record high
- 113°45° (1936)
- Record low
- 48°9° (1986)
- Heating degree days
- 1
- Cooling degree days
- 442
Raytown in September
Highs average 80°27° and lows 61°16°, with 3.8 in96 mm of precipitation in a typical September.
- Record high
- 109°43° (1947)
- Record low
- 34°1° (1942)
- Heating degree days
- 35
- Cooling degree days
- 206
Raytown in OctoberThis month
Highs average 68°20° and lows 49°9°, with 3.2 in82 mm of precipitation and 0.3 in0.8 cm of snow in a typical October.
- Record high
- 98°37° (1939)
- Record low
- 21°−6° (1972)
- Heating degree days
- 246
- Cooling degree days
- 43
Raytown in November
Highs average 55°13° and lows 36°2°, with 1.8 in46 mm of precipitation and 0.1 in0.3 cm of snow in a typical November.
- Record high
- 83°28° (1937)
- Record low
- 5°−15° (1937)
- Heating degree days
- 591
- Cooling degree days
- 3
Raytown in December
Highs average 44°7° and lows 27°−3°, with 1.3 in33 mm of precipitation and 4 in9 cm of snow in a typical December.
- Record high
- 75°24° (2021)
- Record low
- −19°−28° (1989)
- Heating degree days
- 921
- Cooling degree days
- 0