Symsonia weather by month
What a typical year looks like in Symsonia, Kentucky: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Benton, 18 km from Symsonia; records cover 2005–2026.
The year at a glance
- Precipitation a year
- 0 in0 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 15
- First fall freeze
- Oct 22
- Heating degree days
- 4,261
- Cooling degree days
- 1,329
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 6°−14° (heating, 99%) and 96°36° (cooling, 1%).
Month by month
Symsonia in January
Highs average 46°8° and lows 23°−5°, with — of precipitation in a typical January.
- Record high
- 72°22° (2017)
- Record low
- −3°−19° (2018)
- Heating degree days
- 948
- Cooling degree days
- 0
Symsonia in February
Highs average 50°10° and lows 26°−4°, with — of precipitation in a typical February.
- Record high
- 79°26° (2023)
- Record low
- −16°−27° (2015)
- Heating degree days
- 763
- Cooling degree days
- 0
Symsonia in March
Highs average 61°16° and lows 34°1°, with — of precipitation in a typical March.
- Record high
- 87°31° (2026)
- Record low
- −3°−19° (2015)
- Heating degree days
- 551
- Cooling degree days
- 2
Symsonia in April
Highs average 71°22° and lows 44°7°, with — of precipitation in a typical April.
- Record high
- 88°31° (2013)
- Record low
- 25°−4° (2018)
- Heating degree days
- 249
- Cooling degree days
- 23
Symsonia in May
Highs average 79°26° and lows 53°11°, with — of precipitation in a typical May.
- Record high
- 92°33° (2018)
- Record low
- 33°1° (2020)
- Heating degree days
- 78
- Cooling degree days
- 99
Symsonia in June
Highs average 86°30° and lows 62°17°, with — of precipitation in a typical June.
- Record high
- 97°36° (2016)
- Record low
- 45°7° (2019)
- Heating degree days
- 2
- Cooling degree days
- 278
Symsonia in July
Highs average 90°32° and lows 65°18°, with — of precipitation in a typical July.
- Record high
- 100°38° (2022)
- Record low
- 50°10° (2014)
- Heating degree days
- 0
- Cooling degree days
- 376
Symsonia in August
Highs average 90°32° and lows 63°17°, with — of precipitation in a typical August.
- Record high
- 102°39° (2012)
- Record low
- 46°8° (2025)
- Heating degree days
- 0
- Cooling degree days
- 352
Symsonia in September
Highs average 84°29° and lows 55°13°, with — of precipitation in a typical September.
- Record high
- 100°38° (2006)
- Record low
- 36°2° (2022)
- Heating degree days
- 36
- Cooling degree days
- 169
Symsonia in OctoberThis month
Highs average 73°23° and lows 43°6°, with — of precipitation in a typical October.
- Record high
- 96°36° (2019)
- Record low
- 21°−6° (2022)
- Heating degree days
- 251
- Cooling degree days
- 28
Symsonia in November
Highs average 60°16° and lows 34°1°, with — of precipitation in a typical November.
- Record high
- 85°29° (2016)
- Record low
- 6°−14° (2019)
- Heating degree days
- 548
- Cooling degree days
- 2
Symsonia in December
Highs average 50°10° and lows 26°−3°, with — of precipitation in a typical December.
- Record high
- 74°23° (2015)
- Record low
- −7°−22° (2022)
- Heating degree days
- 835
- Cooling degree days
- 0