California · county areal climate 1951–2025

San Luis Obispo County, CA

A 16.5" / 60.1°F normal · 2025 ran 113% of normal precipitation.
2026 so far · through Jul 25: This area is at 82% (9.06") of the 1996–2025 to-date normal — the 35th driest start of 76 years. Temperature +2.9°F vs normal. U.S. year-to-date →

Normal (1996–2025)

16.5in
annual precipitation · 60.1°F

2025 vs Normal

113%
18.7" · 60.6°F (+0.5 vs normal)

Wettest Year

33.9in
1983

Driest Year

3.1in
2013

Biggest Rain Day

3.78in
Mar 11 · 1995

Warmest Year

62.8°F
2014

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

50°
J
50°
F
53°
M
56°
A
62°
M
68°
J
73°
J
73°
A
70°
S
63°
O
54°
N
49°
D
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Areal nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the station records.

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