Cody weather by month
What a typical year looks like in Cody, Wyoming: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at CODY, 5 km from Cody; records cover 1915–2026.
The year at a glance
- Precipitation a year
- 11.5 in292 mm
- Snow a year
- 45 in114 cm
- Last spring freeze
- May 11
- First fall freeze
- Sep 29
- Heating degree days
- 7,049
- Cooling degree days
- 465
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −10°−23° (heating, 99%) and 94°34° (cooling, 1%).
Month by month
Cody in January
Highs average 38°3° and lows 18°−8°, with 0.37 in9.4 mm of precipitation and 7 in19 cm of snow in a typical January.
- Record high
- 68°20° (1953)
- Record low
- −40° (1930)
- Heating degree days
- 1163
- Cooling degree days
- 0
Cody in February
Highs average 39°4° and lows 19°−7°, with 0.46 in12 mm of precipitation and 8 in19 cm of snow in a typical February.
- Record high
- 75°24° (1954)
- Record low
- −46°−43° (1936)
- Heating degree days
- 1019
- Cooling degree days
- 0
Cody in March
Highs average 49°9° and lows 27°−3°, with 0.55 in14 mm of precipitation and 6 in15 cm of snow in a typical March.
- Record high
- 79°26° (1953)
- Record low
- −23°−31° (1920)
- Heating degree days
- 845
- Cooling degree days
- 0
Cody in April
Highs average 55°13° and lows 33°1°, with 1.4 in34 mm of precipitation and 6 in15 cm of snow in a typical April.
- Record high
- 87°31° (1939)
- Record low
- −18°−28° (1936)
- Heating degree days
- 626
- Cooling degree days
- 0
Cody in May
Highs average 64°18° and lows 42°5°, with 2.2 in55 mm of precipitation and 0.8 in2 cm of snow in a typical May.
- Record high
- 94°34° (1936)
- Record low
- 15°−9° (1954)
- Heating degree days
- 375
- Cooling degree days
- 8
Cody in June
Highs average 75°24° and lows 50°10°, with 1.6 in41 mm of precipitation in a typical June.
- Record high
- 103°39° (1919)
- Record low
- 25°−4° (1945)
- Heating degree days
- 132
- Cooling degree days
- 54
Cody in July
Highs average 84°29° and lows 57°14°, with 0.89 in23 mm of precipitation in a typical July.
- Record high
- 105°41° (1925)
- Record low
- 33°1° (1945)
- Heating degree days
- 24
- Cooling degree days
- 199
Cody in August
Highs average 82°28° and lows 56°13°, with 0.9 in23 mm of precipitation in a typical August.
- Record high
- 103°39° (1961)
- Record low
- 29°−2° (1945)
- Heating degree days
- 38
- Cooling degree days
- 159
Cody in September
Highs average 72°22° and lows 47°8°, with 1.2 in29 mm of precipitation and 0.4 in1 cm of snow in a typical September.
- Record high
- 100°38° (2022)
- Record low
- 9°−13° (1926)
- Heating degree days
- 199
- Cooling degree days
- 42
Cody in OctoberThis month
Highs average 58°14° and lows 36°2°, with 0.99 in25 mm of precipitation and 3 in9 cm of snow in a typical October.
- Record high
- 87°31° (1934)
- Record low
- −11°−24° (1917)
- Heating degree days
- 562
- Cooling degree days
- 3
Cody in November
Highs average 45°7° and lows 26°−4°, with 0.59 in15 mm of precipitation and 6 in16 cm of snow in a typical November.
- Record high
- 74°23° (1934)
- Record low
- −24°−31° (1959)
- Heating degree days
- 896
- Cooling degree days
- 0
Cody in December
Highs average 37°3° and lows 18°−8°, with 0.46 in12 mm of precipitation and 8 in19 cm of snow in a typical December.
- Record high
- 67°19° (1939)
- Record low
- −35°−37° (1923)
- Heating degree days
- 1170
- Cooling degree days
- 0