Pine Valley weather by month
What a typical year looks like in Pine Valley, California: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Cuyamaca, 18 km from Pine Valley; records cover 1899–2026.
The year at a glance
- Precipitation a year
- 30.3 in768 mm
- Snow a year
- 20 in51 cm
- Last spring freeze
- Apr 23
- First fall freeze
- Oct 21
- Heating degree days
- 4,520
- Cooling degree days
- 536
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 19°−7° (heating, 99%) and 94°34° (cooling, 1%).
Month by month
Pine Valley in January
Highs average 51°11° and lows 33°1°, with 5.5 in140 mm of precipitation and 4 in10 cm of snow in a typical January.
- Record high
- 76°24° (2011)
- Record low
- −1°−18° (1949)
- Heating degree days
- 712
- Cooling degree days
- 0
Pine Valley in February
Highs average 51°11° and lows 34°1°, with 6.4 in163 mm of precipitation and 5 in14 cm of snow in a typical February.
- Record high
- 80°27° (2026)
- Record low
- −1°−18° (1903)
- Heating degree days
- 634
- Cooling degree days
- 0
Pine Valley in March
Highs average 55°13° and lows 36°2°, with 4.9 in124 mm of precipitation and 6 in14 cm of snow in a typical March.
- Record high
- 88°31° (2026)
- Record low
- 10°−12° (1953)
- Heating degree days
- 598
- Cooling degree days
- 0
Pine Valley in April
Highs average 60°15° and lows 39°4°, with 2.3 in59 mm of precipitation and 3 in8 cm of snow in a typical April.
- Record high
- 86°30° (1930)
- Record low
- 20°−7° (1900)
- Heating degree days
- 477
- Cooling degree days
- 0
Pine Valley in May
Highs average 67°19° and lows 44°7°, with 1.1 in27 mm of precipitation and 0.1 in0.3 cm of snow in a typical May.
- Record high
- 92°33° (2003)
- Record low
- 20°−7° (1991)
- Heating degree days
- 311
- Cooling degree days
- 9
Pine Valley in June
Highs average 76°24° and lows 51°11°, with 0.17 in4.3 mm of precipitation in a typical June.
- Record high
- 101°38° (1922)
- Record low
- 27°−3° (1965)
- Heating degree days
- 107
- Cooling degree days
- 65
Pine Valley in July
Highs average 83°28° and lows 58°15°, with 0.35 in8.9 mm of precipitation in a typical July.
- Record high
- 104°40° (1924)
- Record low
- 34°1° (1948)
- Heating degree days
- 15
- Cooling degree days
- 190
Pine Valley in August
Highs average 84°29° and lows 58°14°, with 0.5 in13 mm of precipitation in a typical August.
- Record high
- 110°43° (1969)
- Record low
- 29°−2° (1899)
- Heating degree days
- 9
- Cooling degree days
- 190
Pine Valley in September
Highs average 79°26° and lows 51°11°, with 0.57 in14 mm of precipitation in a typical September.
- Record high
- 101°38° (2010)
- Record low
- 23°−5° (1948)
- Heating degree days
- 74
- Cooling degree days
- 78
Pine Valley in OctoberThis month
Highs average 69°20° and lows 42°5°, with 1.5 in37 mm of precipitation in a typical October.
- Record high
- 94°34° (2024)
- Record low
- 15°−9° (1956)
- Heating degree days
- 308
- Cooling degree days
- 4
Pine Valley in November
Highs average 59°15° and lows 35°2°, with 2.7 in67 mm of precipitation and 0.7 in1.8 cm of snow in a typical November.
- Record high
- 85°29° (1963)
- Record low
- 10°−12° (1947)
- Heating degree days
- 540
- Cooling degree days
- 0
Pine Valley in December
Highs average 51°10° and lows 32°0°, with 4.3 in110 mm of precipitation and 1.3 in3.3 cm of snow in a typical December.
- Record high
- 78°26° (2007)
- Record low
- 2°−17° (1948)
- Heating degree days
- 735
- Cooling degree days
- 0