Endeavor weather by month
What a typical year looks like in Endeavor, Wisconsin: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Portage Wwtp, 21 km from Endeavor; records cover 1896–2026.
The year at a glance
- Precipitation a year
- 38.3 in973 mm
- Snow a year
- 39 in100 cm
- Last spring freeze
- Apr 28
- First fall freeze
- Oct 10
- Heating degree days
- 7,341
- Cooling degree days
- 623
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 92°33° (cooling, 1%).
Month by month
Endeavor in January
Highs average 26°−3° and lows 10°−12°, with 1.4 in37 mm of precipitation and 10 in26 cm of snow in a typical January.
- Record high
- 58°14° (2025)
- Record low
- −35°−37° (1963)
- Heating degree days
- 1457
- Cooling degree days
- 0
Endeavor in February
Highs average 31°−1° and lows 13°−10°, with 1.4 in36 mm of precipitation and 10 in25 cm of snow in a typical February.
- Record high
- 72°22° (2024)
- Record low
- −37°−38° (1918)
- Heating degree days
- 1207
- Cooling degree days
- 0
Endeavor in March
Highs average 42°6° and lows 24°−4°, with 2.2 in55 mm of precipitation and 6 in14 cm of snow in a typical March.
- Record high
- 83°28° (1910)
- Record low
- −25°−32° (1962)
- Heating degree days
- 986
- Cooling degree days
- 1
Endeavor in April
Highs average 56°13° and lows 36°2°, with 4.2 in105 mm of precipitation and 2.2 in5.6 cm of snow in a typical April.
- Record high
- 99°37° (1985)
- Record low
- 5°−15° (1982)
- Heating degree days
- 580
- Cooling degree days
- 3
Endeavor in May
Highs average 68°20° and lows 48°9°, with 4.6 in116 mm of precipitation in a typical May.
- Record high
- 102°39° (1934)
- Record low
- 20°−7° (1966)
- Heating degree days
- 254
- Cooling degree days
- 37
Endeavor in June
Highs average 78°26° and lows 58°14°, with 5.6 in142 mm of precipitation in a typical June.
- Record high
- 104°40° (1911)
- Record low
- 29°−2° (1972)
- Heating degree days
- 50
- Cooling degree days
- 136
Endeavor in July
Highs average 82°28° and lows 62°16°, with 4.5 in115 mm of precipitation in a typical July.
- Record high
- 111°44° (1936)
- Record low
- 37°3° (1971)
- Heating degree days
- 11
- Cooling degree days
- 216
Endeavor in August
Highs average 80°27° and lows 59°15°, with 4.1 in105 mm of precipitation in a typical August.
- Record high
- 103°39° (1988)
- Record low
- 33°1° (1965)
- Heating degree days
- 22
- Cooling degree days
- 167
Endeavor in September
Highs average 73°23° and lows 51°10°, with 3.6 in90 mm of precipitation in a typical September.
- Record high
- 103°39° (1922)
- Record low
- 17°−8° (1974)
- Heating degree days
- 159
- Cooling degree days
- 58
Endeavor in OctoberThis month
Highs average 59°15° and lows 39°4°, with 2.9 in73 mm of precipitation and 0.5 in1.3 cm of snow in a typical October.
- Record high
- 93°34° (1963)
- Record low
- 8°−13° (1925)
- Heating degree days
- 496
- Cooling degree days
- 5
Endeavor in November
Highs average 44°7° and lows 28°−2°, with 2.2 in56 mm of precipitation and 2 in5.1 cm of snow in a typical November.
- Record high
- 76°24° (1933)
- Record low
- −10°−23° (1976)
- Heating degree days
- 862
- Cooling degree days
- 0
Endeavor in December
Highs average 32°0° and lows 17°−8°, with 1.7 in43 mm of precipitation and 9 in23 cm of snow in a typical December.
- Record high
- 67°19° (2021)
- Record low
- −24°−31° (1983)
- Heating degree days
- 1257
- Cooling degree days
- 0