| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.64 | 0.45 | 0.19 |
| Feb | 0.58 | 0.50 | 0.08 |
| Mar | 0.63 | 0.58 | 0.05 |
| Apr | 0.68 | 0.67 | 0.01 |
| May | 0.78 | 0.80 | -0.02 |
| Jun | 0.45 | 0.40 | 0.05 |
| Jul | 0.95 | 0.89 | 0.06 |
| Aug | 0.99 | 0.99 | 0.00 |
| Sep | 1.04 | 1.15 | -0.11 |
| Oct | 0.90 | 0.96 | -0.06 |
| Nov | 0.57 | 0.55 | 0.02 |
| Dec | 0.59 | 0.48 | 0.11 |
8.80 | 8.42 | 0.38 |