Blue Jay weather by month
What a typical year looks like in Blue Jay, Ohio: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Cincinnati/northern Kentucky International Airport, 22 km from Blue Jay; records cover 1872–2026.
The year at a glance
- Precipitation a year
- 45.3 in1150 mm
- Snow a year
- 23 in59 cm
- Last spring freeze
- Apr 22
- First fall freeze
- Oct 22
- Heating degree days
- 4,892
- Cooling degree days
- 1,161
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 3°−16° (heating, 99%) and 95°35° (cooling, 1%).
Month by month
Blue Jay in January
Highs average 40°4° and lows 23°−5°, with 3.3 in84 mm of precipitation and 8 in20 cm of snow in a typical January.
- Record high
- 77°25° (1943)
- Record low
- −25°−32° (1977)
- Heating degree days
- 1043
- Cooling degree days
- 0
Blue Jay in February
Highs average 44°7° and lows 26°−3°, with 3.2 in81 mm of precipitation and 7 in17 cm of snow in a typical February.
- Record high
- 79°26° (2018)
- Record low
- −17°−27° (1899)
- Heating degree days
- 847
- Cooling degree days
- 0
Blue Jay in March
Highs average 54°12° and lows 34°1°, with 4.2 in106 mm of precipitation and 3 in9 cm of snow in a typical March.
- Record high
- 88°31° (1929)
- Record low
- −11°−24° (1980)
- Heating degree days
- 664
- Cooling degree days
- 3
Blue Jay in April
Highs average 66°19° and lows 44°7°, with 4.5 in115 mm of precipitation and 0.4 in1 cm of snow in a typical April.
- Record high
- 90°32° (1925)
- Record low
- 15°−9° (1997)
- Heating degree days
- 328
- Cooling degree days
- 16
Blue Jay in May
Highs average 75°24° and lows 54°12°, with 4.7 in119 mm of precipitation in a typical May.
- Record high
- 95°35° (1911)
- Record low
- 27°−3° (1963)
- Heating degree days
- 118
- Cooling degree days
- 90
Blue Jay in June
Highs average 83°28° and lows 62°17°, with 4.8 in121 mm of precipitation in a typical June.
- Record high
- 102°39° (1944)
- Record low
- 39°4° (1889)
- Heating degree days
- 12
- Cooling degree days
- 233
Blue Jay in July
Highs average 86°30° and lows 66°19°, with 3.8 in97 mm of precipitation in a typical July.
- Record high
- 108°42° (1934)
- Record low
- 47°8° (1963)
- Heating degree days
- 1
- Cooling degree days
- 340
Blue Jay in August
Highs average 85°30° and lows 65°18°, with 3.4 in87 mm of precipitation in a typical August.
- Record high
- 103°39° (1936)
- Record low
- 43°6° (1915)
- Heating degree days
- 2
- Cooling degree days
- 309
Blue Jay in September
Highs average 79°26° and lows 57°14°, with 3.1 in79 mm of precipitation in a typical September.
- Record high
- 102°39° (1953)
- Record low
- 31°−1° (1993)
- Heating degree days
- 53
- Cooling degree days
- 146
Blue Jay in OctoberThis month
Highs average 67°19° and lows 46°8°, with 3.4 in85 mm of precipitation and 0.2 in0.5 cm of snow in a typical October.
- Record high
- 95°35° (2019)
- Record low
- 16°−9° (1962)
- Heating degree days
- 296
- Cooling degree days
- 23
Blue Jay in November
Highs average 54°12° and lows 35°2°, with 3.2 in82 mm of precipitation and 0.8 in2 cm of snow in a typical November.
- Record high
- 82°28° (2016)
- Record low
- 0°−18° (1950)
- Heating degree days
- 617
- Cooling degree days
- 1
Blue Jay in December
Highs average 43°6° and lows 28°−2°, with 3.7 in95 mm of precipitation and 4 in10 cm of snow in a typical December.
- Record high
- 75°24° (1982)
- Record low
- −20°−29° (1989)
- Heating degree days
- 911
- Cooling degree days
- 0