Summerfield weather by month
What a typical year looks like in Summerfield, Texas: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at HEREFORD, 13 km from Summerfield; records cover 1905–2026.
The year at a glance
- Precipitation a year
- 19.3 in491 mm
- Snow a year
- 14 in36 cm
- Last spring freeze
- Apr 16
- First fall freeze
- Oct 23
- Heating degree days
- 4,175
- Cooling degree days
- 1,449
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 102°39° (cooling, 1%).
Month by month
Summerfield in January
Highs average 51°11° and lows 23°−5°, with 0.64 in16 mm of precipitation and 3 in8 cm of snow in a typical January.
- Record high
- 84°29° (1908)
- Record low
- −15°−26° (1963)
- Heating degree days
- 874
- Cooling degree days
- 0
Summerfield in February
Highs average 56°13° and lows 25°−4°, with 0.45 in11 mm of precipitation and 1.7 in4.3 cm of snow in a typical February.
- Record high
- 87°31° (2025)
- Record low
- −17°−27° (1951)
- Heating degree days
- 689
- Cooling degree days
- 0
Summerfield in March
Highs average 64°18° and lows 32°0°, with 1.2 in31 mm of precipitation and 1.9 in4.8 cm of snow in a typical March.
- Record high
- 99°37° (2026)
- Record low
- 1°−17° (1909)
- Heating degree days
- 518
- Cooling degree days
- 2
Summerfield in April
Highs average 72°22° and lows 40°4°, with 1.1 in28 mm of precipitation and 0.7 in1.8 cm of snow in a typical April.
- Record high
- 99°37° (2012)
- Record low
- 14°−10° (1940)
- Heating degree days
- 283
- Cooling degree days
- 14
Summerfield in May
Highs average 81°27° and lows 50°10°, with 2.1 in53 mm of precipitation and 0.1 in0.3 cm of snow in a typical May.
- Record high
- 103°39° (2000)
- Record low
- 16°−9° (1909)
- Heating degree days
- 92
- Cooling degree days
- 114
Summerfield in June
Highs average 90°32° and lows 61°16°, with 3.3 in85 mm of precipitation in a typical June.
- Record high
- 111°44° (1910)
- Record low
- 40°4° (1975)
- Heating degree days
- 4
- Cooling degree days
- 316
Summerfield in July
Highs average 92°34° and lows 65°18°, with 2.3 in59 mm of precipitation in a typical July.
- Record high
- 109°43° (2020)
- Record low
- 51°11° (1961)
- Heating degree days
- 0
- Cooling degree days
- 422
Summerfield in August
Highs average 91°33° and lows 64°18°, with 3 in77 mm of precipitation in a typical August.
- Record high
- 107°42° (2020)
- Record low
- 44°7° (1905)
- Heating degree days
- 1
- Cooling degree days
- 376
Summerfield in September
Highs average 84°29° and lows 56°13°, with 1.9 in47 mm of precipitation in a typical September.
- Record high
- 102°39° (1939)
- Record low
- 31°−1° (1985)
- Heating degree days
- 38
- Cooling degree days
- 178
Summerfield in OctoberThis month
Highs average 73°23° and lows 43°6°, with 1.9 in47 mm of precipitation and 0.6 in1.5 cm of snow in a typical October.
- Record high
- 97°36° (2000)
- Record low
- 15°−9° (1991)
- Heating degree days
- 245
- Cooling degree days
- 26
Summerfield in November
Highs average 60°16° and lows 31°0°, with 0.69 in18 mm of precipitation and 2.5 in6.4 cm of snow in a typical November.
- Record high
- 87°31° (1980)
- Record low
- 0°−18° (1952)
- Heating degree days
- 577
- Cooling degree days
- 1
Summerfield in December
Highs average 51°11° and lows 24°−5°, with 0.72 in18 mm of precipitation and 4 in9 cm of snow in a typical December.
- Record high
- 82°28° (2025)
- Record low
- −12°−24° (1911)
- Heating degree days
- 854
- Cooling degree days
- 0