Trafalgar weather by month
What a typical year looks like in Trafalgar, Indiana: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Franklin Wwtp, 11 km from Trafalgar; records cover 2000–2026.
The year at a glance
- Precipitation a year
- 45.4 in1152 mm
- Snow a year
- 17 in43 cm
- Last spring freeze
- Apr 12
- First fall freeze
- Oct 19
- Heating degree days
- 5,753
- Cooling degree days
- 897
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −1°−18° (heating, 99%) and 94°34° (cooling, 1%).
Month by month
Trafalgar in January
Highs average 35°2° and lows 18°−8°, with 3 in76 mm of precipitation and 6 in16 cm of snow in a typical January.
- Record high
- 67°19° (2002)
- Record low
- −15°−26° (2004)
- Heating degree days
- 1189
- Cooling degree days
- 0
Trafalgar in February
Highs average 40°4° and lows 20°−7°, with 2.5 in64 mm of precipitation and 4 in11 cm of snow in a typical February.
- Record high
- 76°24° (2000)
- Record low
- −15°−26° (2004)
- Heating degree days
- 986
- Cooling degree days
- 0
Trafalgar in March
Highs average 51°10° and lows 29°−1°, with 3.7 in93 mm of precipitation and 2.2 in5.6 cm of snow in a typical March.
- Record high
- 87°31° (2026)
- Record low
- 5°−15° (2019)
- Heating degree days
- 779
- Cooling degree days
- 1
Trafalgar in April
Highs average 63°17° and lows 40°4°, with 4.9 in125 mm of precipitation and 0.1 in0.3 cm of snow in a typical April.
- Record high
- 86°30° (2002)
- Record low
- 20°−7° (2021)
- Heating degree days
- 423
- Cooling degree days
- 6
Trafalgar in May
Highs average 73°23° and lows 51°11°, with 5.3 in134 mm of precipitation in a typical May.
- Record high
- 92°33° (2018)
- Record low
- 28°−2° (2020)
- Heating degree days
- 167
- Cooling degree days
- 66
Trafalgar in June
Highs average 81°27° and lows 61°16°, with 5.1 in128 mm of precipitation in a typical June.
- Record high
- 103°39° (2012)
- Record low
- 41°5° (2003)
- Heating degree days
- 20
- Cooling degree days
- 201
Trafalgar in July
Highs average 84°29° and lows 64°18°, with 4.2 in107 mm of precipitation in a typical July.
- Record high
- 105°41° (2012)
- Record low
- 48°9° (2021)
- Heating degree days
- 2
- Cooling degree days
- 281
Trafalgar in August
Highs average 83°28° and lows 61°16°, with 3.3 in84 mm of precipitation in a typical August.
- Record high
- 100°38° (2007)
- Record low
- 45°7° (2020)
- Heating degree days
- 7
- Cooling degree days
- 226
Trafalgar in September
Highs average 78°26° and lows 54°12°, with 3.2 in82 mm of precipitation in a typical September.
- Record high
- 98°37° (2013)
- Record low
- 38°3° (2003)
- Heating degree days
- 72
- Cooling degree days
- 103
Trafalgar in OctoberThis month
Highs average 66°19° and lows 41°5°, with 3.3 in85 mm of precipitation and 0.1 in0.3 cm of snow in a typical October.
- Record high
- 91°33° (2007)
- Record low
- 24°−4° (2001)
- Heating degree days
- 370
- Cooling degree days
- 13
Trafalgar in November
Highs average 52°11° and lows 31°0°, with 3.5 in89 mm of precipitation and 0.2 in0.5 cm of snow in a typical November.
- Record high
- 79°26° (2003)
- Record low
- 5°−15° (2019)
- Heating degree days
- 707
- Cooling degree days
- 0
Trafalgar in December
Highs average 40°5° and lows 23°−5°, with 3.4 in86 mm of precipitation and 4 in10 cm of snow in a typical December.
- Record high
- 71°22° (2001)
- Record low
- −10°−23° (2010)
- Heating degree days
- 1031
- Cooling degree days
- 0