North Shore weather by month
What a typical year looks like in North Shore, California: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Chiriaco Summit, 24 km from North Shore; records cover 2008–2026.
The year at a glance
- Precipitation a year
- 4.6 in117 mm
- Snow a year
- Rare
- Last spring freeze
- Feb 14
- First fall freeze
- Dec 7
- Heating degree days
- 1,513
- Cooling degree days
- 3,158
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 30°−1° (heating, 99%) and 110°43° (cooling, 1%).
Month by month
North Shore in January
Highs average 66°19° and lows 40°4°, with 0.82 in21 mm of precipitation in a typical January.
- Record high
- 84°29° (2011)
- Record low
- 22°−6° (2013)
- Heating degree days
- 376
- Cooling degree days
- 1
North Shore in February
Highs average 67°20° and lows 42°5°, with 0.87 in22 mm of precipitation in a typical February.
- Record high
- 92°33° (2026)
- Record low
- 24°−4° (2011)
- Heating degree days
- 297
- Cooling degree days
- 4
North Shore in March
Highs average 75°24° and lows 46°8°, with 0.45 in11 mm of precipitation in a typical March.
- Record high
- 104°40° (2026)
- Record low
- 30°−1° (2012)
- Heating degree days
- 177
- Cooling degree days
- 28
North Shore in April
Highs average 83°28° and lows 51°11°, with 0.16 in4.1 mm of precipitation in a typical April.
- Record high
- 102°39° (2013)
- Record low
- 35°2° (2023)
- Heating degree days
- 48
- Cooling degree days
- 108
North Shore in May
Highs average 89°32° and lows 58°15°, with 0.09 in2.3 mm of precipitation in a typical May.
- Record high
- 108°42° (2008)
- Record low
- 39°4° (2010)
- Heating degree days
- 11
- Cooling degree days
- 282
North Shore in June
Highs average 99°37° and lows 66°19°, with 0.01 in0.3 mm of precipitation in a typical June.
- Record high
- 118°48° (2016)
- Record low
- 49°9° (2011)
- Heating degree days
- 0
- Cooling degree days
- 524
North Shore in July
Highs average 103°39° and lows 74°23°, with 0.29 in7.4 mm of precipitation in a typical July.
- Record high
- 116°47° (2024)
- Record low
- 62°17° (2011)
- Heating degree days
- 0
- Cooling degree days
- 727
North Shore in August
Highs average 102°39° and lows 75°24°, with 0.35 in8.9 mm of precipitation in a typical August.
- Record high
- 115°46° (2021)
- Record low
- 57°14° (2010)
- Heating degree days
- 0
- Cooling degree days
- 727
North Shore in September
Highs average 96°36° and lows 68°20°, with 0.51 in13 mm of precipitation in a typical September.
- Record high
- 116°47° (2020)
- Record low
- 48°9° (2013)
- Heating degree days
- 0
- Cooling degree days
- 510
North Shore in OctoberThis month
Highs average 86°30° and lows 56°13°, with 0.2 in5.1 mm of precipitation in a typical October.
- Record high
- 107°42° (2024)
- Record low
- 34°1° (2019)
- Heating degree days
- 22
- Cooling degree days
- 212
North Shore in November
Highs average 74°24° and lows 46°8°, with 0.27 in6.9 mm of precipitation in a typical November.
- Record high
- 91°33° (2008)
- Record low
- 28°−2° (2010)
- Heating degree days
- 174
- Cooling degree days
- 35
North Shore in December
Highs average 64°18° and lows 40°4°, with 0.58 in15 mm of precipitation in a typical December.
- Record high
- 83°28° (2021)
- Record low
- 26°−3° (2013)
- Heating degree days
- 408
- Cooling degree days
- 0