Farley weather by month
What a typical year looks like in Farley, Iowa: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Cascade, 16 km from Farley; records cover 1947–2026.
The year at a glance
- Precipitation a year
- 39.3 in998 mm
- Snow a year
- 31 in79 cm
- Last spring freeze
- Apr 29
- First fall freeze
- Oct 6
- Heating degree days
- 6,944
- Cooling degree days
- 741
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −11°−24° (heating, 99%) and 93°34° (cooling, 1%).
Month by month
Farley in January
Highs average 27°−3° and lows 11°−11°, with 1.3 in32 mm of precipitation and 8 in21 cm of snow in a typical January.
- Record high
- 59°15° (1981)
- Record low
- −35°−37° (1982)
- Heating degree days
- 1414
- Cooling degree days
- 0
Farley in February
Highs average 32°0° and lows 15°−10°, with 1.5 in37 mm of precipitation and 9 in22 cm of snow in a typical February.
- Record high
- 73°23° (2017)
- Record low
- −33°−36° (1996)
- Heating degree days
- 1169
- Cooling degree days
- 0
Farley in March
Highs average 45°7° and lows 26°−3°, with 2.2 in55 mm of precipitation and 4 in11 cm of snow in a typical March.
- Record high
- 87°31° (1986)
- Record low
- −26°−32° (1962)
- Heating degree days
- 914
- Cooling degree days
- 1
Farley in April
Highs average 59°15° and lows 37°3°, with 4 in101 mm of precipitation and 0.9 in2.3 cm of snow in a typical April.
- Record high
- 95°35° (1980)
- Record low
- −3°−19° (1982)
- Heating degree days
- 516
- Cooling degree days
- 4
Farley in May
Highs average 70°21° and lows 49°9°, with 4.2 in107 mm of precipitation in a typical May.
- Record high
- 96°36° (2018)
- Record low
- 20°−7° (2005)
- Heating degree days
- 213
- Cooling degree days
- 47
Farley in June
Highs average 80°27° and lows 60°15°, with 6 in151 mm of precipitation in a typical June.
- Record high
- 101°38° (1988)
- Record low
- 35°2° (1972)
- Heating degree days
- 31
- Cooling degree days
- 172
Farley in July
Highs average 83°28° and lows 63°17°, with 4.5 in115 mm of precipitation in a typical July.
- Record high
- 103°39° (2012)
- Record low
- 42°6° (1947)
- Heating degree days
- 6
- Cooling degree days
- 250
Farley in August
Highs average 81°27° and lows 60°16°, with 4.7 in118 mm of precipitation in a typical August.
- Record high
- 103°39° (1988)
- Record low
- 35°2° (1950)
- Heating degree days
- 13
- Cooling degree days
- 188
Farley in September
Highs average 75°24° and lows 51°11°, with 3.8 in96 mm of precipitation in a typical September.
- Record high
- 98°37° (1953)
- Record low
- 21°−6° (1949)
- Heating degree days
- 131
- Cooling degree days
- 72
Farley in OctoberThis month
Highs average 62°17° and lows 39°4°, with 3.3 in83 mm of precipitation and 0.2 in0.5 cm of snow in a typical October.
- Record high
- 92°33° (1997)
- Record low
- 10°−12° (1952)
- Heating degree days
- 468
- Cooling degree days
- 7
Farley in November
Highs average 46°8° and lows 28°−2°, with 2.3 in59 mm of precipitation and 1.8 in4.6 cm of snow in a typical November.
- Record high
- 77°25° (1999)
- Record low
- −14°−26° (1977)
- Heating degree days
- 837
- Cooling degree days
- 0
Farley in December
Highs average 33°0° and lows 18°−8°, with 1.8 in44 mm of precipitation and 7 in18 cm of snow in a typical December.
- Record high
- 69°21° (1998)
- Record low
- −28°−33° (1960)
- Heating degree days
- 1232
- Cooling degree days
- 0