Hero Image

Sierra Valley Center, Portola - Monthly Totals

  2025 2024 2023 2022
  Avg.
Temps
Rain
Total
Avg.
Temps
Rain
Total
Avg.
Temps
Rain
Total
Avg.
Temps
Rain
Total
Jan 45/25 0.32000 45/22 0.53000 31/12 4.62000 38/17 0.04000
Feb n/a n/a 45/26 3.48000 32/13 0.59000 47/21 0.19000
Mar n/a n/a 46/27 1.57000 37/21 2.68000 55/27 0.48000
Apr n/a n/a 58/32 0.61000 57/30 0.19000 56/27 1.41000
May n/a n/a 66/36 0.59000 65/38 1.32000 64/31 0.02000
Jun n/a n/a 79/42 0.00000 66/37 0.36000 69/35 0.14000
Jul n/a n/a 88/47 0.08000 86/42 0.00000 85/43 0.00000
Aug n/a n/a 82/41 0.42000 82/44 0.53000 86/44 0.49000
Sep n/a n/a 79/36 0.05000 73/37 0.77000 79/39 0.65000
Oct n/a n/a 69/29 0.42000 65/29 0.19000 71/25 0.00000
Nov n/a n/a 48/23 2.37000 52/22 0.75000 43/18 1.13000
Dec n/a n/a 45/24 2.07000 47/22 0.80000 32/12 4.16000

Rainfall measured in inches. Temperatures in Fahrenheit. Click on any month to see daily totals.