Jasper weather by month
What a typical year looks like in Jasper, Tennessee: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Bridgeport 5 NW, 20 km from Jasper; records cover 1955–2026.
The year at a glance
- Precipitation a year
- 60.2 in1530 mm
- Snow a year
- Rare
- Last spring freeze
- Apr 1
- First fall freeze
- Nov 1
- Heating degree days
- 3,606
- Cooling degree days
- 1,423
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 14°−10° (heating, 99%) and 96°36° (cooling, 1%).
Month by month
Jasper in January
Highs average 48°9° and lows 29°−2°, with 5.6 in143 mm of precipitation in a typical January.
- Record high
- 76°24° (2022)
- Record low
- −13°−25° (1985)
- Heating degree days
- 814
- Cooling degree days
- 0
Jasper in February
Highs average 53°12° and lows 32°0°, with 5.7 in144 mm of precipitation in a typical February.
- Record high
- 81°27° (2018)
- Record low
- −4°−20° (1958)
- Heating degree days
- 627
- Cooling degree days
- 0
Jasper in March
Highs average 62°17° and lows 39°4°, with 5.7 in145 mm of precipitation in a typical March.
- Record high
- 86°30° (2007)
- Record low
- 9°−13° (1960)
- Heating degree days
- 456
- Cooling degree days
- 3
Jasper in April
Highs average 71°22° and lows 46°8°, with 5.7 in146 mm of precipitation in a typical April.
- Record high
- 91°33° (1970)
- Record low
- 22°−6° (1966)
- Heating degree days
- 215
- Cooling degree days
- 24
Jasper in May
Highs average 78°26° and lows 56°13°, with 4.2 in106 mm of precipitation in a typical May.
- Record high
- 97°36° (1962)
- Record low
- 23°−5° (1997)
- Heating degree days
- 57
- Cooling degree days
- 117
Jasper in June
Highs average 85°29° and lows 64°18°, with 4.8 in121 mm of precipitation in a typical June.
- Record high
- 100°38° (1958)
- Record low
- 38°3° (1956)
- Heating degree days
- 4
- Cooling degree days
- 280
Jasper in July
Highs average 88°31° and lows 68°20°, with 5.4 in138 mm of precipitation in a typical July.
- Record high
- 102°39° (2012)
- Record low
- 49°9° (1967)
- Heating degree days
- 0
- Cooling degree days
- 391
Jasper in August
Highs average 87°31° and lows 66°19°, with 4 in102 mm of precipitation in a typical August.
- Record high
- 105°41° (1957)
- Record low
- 46°8° (1956)
- Heating degree days
- 1
- Cooling degree days
- 366
Jasper in September
Highs average 82°28° and lows 60°16°, with 4.4 in113 mm of precipitation in a typical September.
- Record high
- 102°39° (1957)
- Record low
- 32°0° (1983)
- Heating degree days
- 19
- Cooling degree days
- 205
Jasper in OctoberThis month
Highs average 72°22° and lows 48°9°, with 3.6 in92 mm of precipitation in a typical October.
- Record high
- 97°36° (2019)
- Record low
- 21°−6° (1957)
- Heating degree days
- 199
- Cooling degree days
- 34
Jasper in November
Highs average 60°16° and lows 38°3°, with 4.9 in124 mm of precipitation in a typical November.
- Record high
- 88°31° (1961)
- Record low
- 10°−12° (1970)
- Heating degree days
- 485
- Cooling degree days
- 3
Jasper in December
Highs average 51°11° and lows 32°0°, with 6.2 in157 mm of precipitation in a typical December.
- Record high
- 77°25° (1956)
- Record low
- −6°−21° (1985)
- Heating degree days
- 729
- Cooling degree days
- 0