Celina weather by month
What a typical year looks like in Celina, Tennessee: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Gainesboro, 24 km from Celina; records cover 1997–2026.
The year at a glance
- Precipitation a year
- 56.5 in1435 mm
- Snow a year
- 5 in12 cm
- Last spring freeze
- Apr 14
- First fall freeze
- Oct 23
- Heating degree days
- 4,120
- Cooling degree days
- 1,357
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 8°−13° (heating, 99%) and 96°36° (cooling, 1%).
Month by month
Celina in January
Highs average 47°8° and lows 24°−5°, with 4.8 in122 mm of precipitation and 2.5 in6.4 cm of snow in a typical January.
- Record high
- 78°26° (2022)
- Record low
- −13°−25° (2024)
- Heating degree days
- 916
- Cooling degree days
- 0
Celina in February
Highs average 53°12° and lows 27°−3°, with 5 in126 mm of precipitation and 0.8 in2 cm of snow in a typical February.
- Record high
- 84°29° (2023)
- Record low
- −3°−19° (2015)
- Heating degree days
- 699
- Cooling degree days
- 0
Celina in March
Highs average 62°17° and lows 33°1°, with 5.3 in134 mm of precipitation and 0.7 in1.8 cm of snow in a typical March.
- Record high
- 88°31° (2026)
- Record low
- 5°−15° (2015)
- Heating degree days
- 540
- Cooling degree days
- 3
Celina in April
Highs average 73°23° and lows 41°5°, with 4.7 in120 mm of precipitation in a typical April.
- Record high
- 90°32° (2002)
- Record low
- 17°−8° (2007)
- Heating degree days
- 264
- Cooling degree days
- 26
Celina in May
Highs average 81°27° and lows 52°11°, with 5.5 in139 mm of precipitation in a typical May.
- Record high
- 95°35° (2012)
- Record low
- 29°−2° (2020)
- Heating degree days
- 79
- Cooling degree days
- 113
Celina in June
Highs average 87°31° and lows 60°16°, with 5.5 in140 mm of precipitation in a typical June.
- Record high
- 105°41° (2012)
- Record low
- 43°6° (2012)
- Heating degree days
- 5
- Cooling degree days
- 270
Celina in July
Highs average 90°32° and lows 65°18°, with 5 in126 mm of precipitation in a typical July.
- Record high
- 108°42° (2012)
- Record low
- 50°10° (2006)
- Heating degree days
- 0
- Cooling degree days
- 385
Celina in August
Highs average 90°32° and lows 63°17°, with 4.1 in103 mm of precipitation in a typical August.
- Record high
- 103°39° (2007)
- Record low
- 47°8° (2025)
- Heating degree days
- 1
- Cooling degree days
- 354
Celina in September
Highs average 84°29° and lows 56°13°, with 3.4 in87 mm of precipitation in a typical September.
- Record high
- 100°38° (2011)
- Record low
- 35°2° (2015)
- Heating degree days
- 32
- Cooling degree days
- 175
Celina in OctoberThis month
Highs average 74°23° and lows 43°6°, with 3.7 in93 mm of precipitation in a typical October.
- Record high
- 97°36° (2019)
- Record low
- 21°−6° (2022)
- Heating degree days
- 233
- Cooling degree days
- 30
Celina in November
Highs average 61°16° and lows 33°0°, with 3.9 in99 mm of precipitation in a typical November.
- Record high
- 88°31° (2016)
- Record low
- 9°−13° (2018)
- Heating degree days
- 542
- Cooling degree days
- 1
Celina in December
Highs average 51°11° and lows 27°−3°, with 5.8 in147 mm of precipitation and 0.6 in1.5 cm of snow in a typical December.
- Record high
- 77°25° (2015)
- Record low
- −8°−22° (2022)
- Heating degree days
- 809
- Cooling degree days
- 0