Littlerock CDP, California

Official LSAD Designation: Littlerock CDP • Census GEOID: 0641880 • Los Angeles County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Littlerock CDP.

Reference Weather Station: PEARBLOSSOM, CA US (ID: USC00046773) • Located 5.1 miles from community center • Elevation: 945.2 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	59.7°	37.5°	48.6°	1.20"
February	62.8°	38.9°	50.8°	1.61"
March	68.7°	42.4°	55.6°	0.96"
April	75.0°	45.5°	60.2°	0.33"
May	83.6°	52.7°	68.1°	0.25"
June	93.0°	60.7°	76.9°	0.04"
July	98.7°	67.5°	83.1°	0.15"
August	98.0°	67.0°	82.5°	0.14"
September	91.4°	61.6°	76.5°	0.20"
October	79.8°	53.1°	66.5°	0.27"
November	67.4°	43.0°	55.2°	0.45"
December	58.1°	36.4°	47.3°	1.15"

2010–2025, completed calendar years only.

NOAA station PEARBLOSSOM, CA US (ID: USC00046773) • 5.1 miles from community center .

This is the same reference station used for monthly normals.

Show annual mean of daily highs and lows

Annual mean Annual mean of daily highs Annual mean of daily lows

Annual temperature data table (°F)

Annual station temperatures, 2010–2025. Unavailable means no reported value.
Year	Annual mean (°F)	Annual mean of daily highs (°F)	Annual mean of daily lows (°F)
2010	Unavailable	Unavailable	49.7
2011	Unavailable	Unavailable	50.0
2012	65.3	76.8	53.8
2013	63.9	76.9	50.9
2014	65.5	78.9	52.1
2015	64.9	77.7	52.0
2016	65.4	78.7	52.2
2017	65.8	79.6	52.1
2018	65.8	79.1	52.4
2019	62.6	75.5	49.7
2020	Unavailable	79.2	Unavailable
2021	65.9	79.2	52.6
2022	64.9	78.8	50.9
2023	62.3	74.9	49.6
2024	65.7	78.5	52.9
2025	66.0	78.7	53.4

Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.