Nicolaus weather by month
What a typical year looks like in Nicolaus, California: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Sacramento Metropolitan Airport, 22 km from Nicolaus; records cover 1998–2026.
The year at a glance
- Precipitation a year
- 18 in456 mm
- Snow a year
- Rare
- Last spring freeze
- Feb 27
- First fall freeze
- Nov 24
- Heating degree days
- 2,643
- Cooling degree days
- 1,278
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 27°−3° (heating, 99%) and 104°40° (cooling, 1%).
Month by month
Nicolaus in January
Highs average 55°13° and lows 38°3°, with 3.7 in93 mm of precipitation in a typical January.
- Record high
- 76°24° (2014)
- Record low
- 21°−6° (2007)
- Heating degree days
- 572
- Cooling degree days
- 0
Nicolaus in February
Highs average 60°16° and lows 40°5°, with 3.5 in89 mm of precipitation in a typical February.
- Record high
- 81°27° (2020)
- Record low
- 25°−4° (2018)
- Heating degree days
- 410
- Cooling degree days
- 0
Nicolaus in March
Highs average 66°19° and lows 43°6°, with 2.6 in67 mm of precipitation in a typical March.
- Record high
- 88°31° (2022)
- Record low
- 29°−2° (2002)
- Heating degree days
- 330
- Cooling degree days
- 0
Nicolaus in April
Highs average 72°22° and lows 46°8°, with 1.2 in31 mm of precipitation in a typical April.
- Record high
- 96°36° (2004)
- Record low
- 31°−1° (1999)
- Heating degree days
- 199
- Cooling degree days
- 15
Nicolaus in May
Highs average 81°27° and lows 52°11°, with 0.63 in16 mm of precipitation in a typical May.
- Record high
- 104°40° (2021)
- Record low
- 36°2° (2010)
- Heating degree days
- 60
- Cooling degree days
- 98
Nicolaus in June
Highs average 89°31° and lows 56°14°, with 0.21 in5.3 mm of precipitation in a typical June.
- Record high
- 108°42° (2009)
- Record low
- 44°7° (1999)
- Heating degree days
- 8
- Cooling degree days
- 231
Nicolaus in July
Highs average 94°34° and lows 59°15°, with 0 in0 mm of precipitation in a typical July.
- Record high
- 112°44° (2024)
- Record low
- 46°8° (2008)
- Heating degree days
- 0
- Cooling degree days
- 350
Nicolaus in August
Highs average 92°34° and lows 58°15°, with 0.07 in1.8 mm of precipitation in a typical August.
- Record high
- 108°42° (1998)
- Record low
- 49°9° (1999)
- Heating degree days
- 0
- Cooling degree days
- 321
Nicolaus in September
Highs average 89°31° and lows 55°13°, with 0.09 in2.3 mm of precipitation in a typical September.
- Record high
- 116°47° (2022)
- Record low
- 42°6° (2007)
- Heating degree days
- 8
- Cooling degree days
- 212
Nicolaus in OctoberThis month
Highs average 79°26° and lows 48°9°, with 0.82 in21 mm of precipitation in a typical October.
- Record high
- 104°40° (2001)
- Record low
- 31°−1° (2002)
- Heating degree days
- 99
- Cooling degree days
- 51
Nicolaus in November
Highs average 64°18° and lows 41°5°, with 1.8 in45 mm of precipitation in a typical November.
- Record high
- 84°29° (2018)
- Record low
- 25°−4° (2015)
- Heating degree days
- 371
- Cooling degree days
- 0
Nicolaus in December
Highs average 55°13° and lows 37°3°, with 3.3 in84 mm of precipitation in a typical December.
- Record high
- 78°26° (2020)
- Record low
- 19°−7° (1998)
- Heating degree days
- 586
- Cooling degree days
- 0