San Bernardino County
University of California
San Bernardino County

Lake Arrowhead - Monthly Totals

  2018 2017 2016 2015
  Avg.
Temps
Rain
Total
Avg.
Temps
Rain
Total
Avg.
Temps
Rain
Total
Avg.
Temps
Rain
Total
Jan 58/32 3.83 43/29 9.15 48/26 6.38 53/28 0.25
Feb n/a n/a 49/32 3.39 58/28 0.44 66/37 1.55
Mar n/a n/a 59/33 0.9 57/31 1.83 64/34 0.27
Apr n/a n/a 61/34 0.67 59/34 1.55 65/38 0.22
May n/a n/a 65/37 0 62/38 0.3 63/41 0.81
Jun n/a n/a 77/44 0 78/47 0.18 76/48 1.89
Jul n/a n/a 81/52 0 79/53 0 74/48 4.14
Aug n/a n/a 79/52 0 79/50 0 74/48 1.34
Sep n/a n/a 71/44 0 72/43 0 75/50 2.56
Oct n/a n/a 69/34 0.78 66/40 0 66/42 1.17
Nov n/a n/a 61/34 0.3 58/31 1.17 51/26 0.8
Dec n/a n/a 56/27 0.02 49/26 6.63 47/25 1.67

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

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