| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.60 | 0.60 | 0.00 |
| Feb | 0.42 | 0.42 | 0.00 |
| Mar | 0.30 | 0.31 | -0.01 |
| Apr | 0.32 | 0.34 | -0.02 |
| May | 0.50 | 0.56 | -0.06 |
| Jun | 0.80 | 0.77 | 0.03 |
| Jul | 2.31 | 2.17 | 0.14 |
| Aug | 2.52 | 2.53 | -0.01 |
| Sep | 1.91 | 2.03 | -0.12 |
| Oct | 0.95 | 0.99 | -0.04 |
| Nov | 0.68 | 0.69 | -0.01 |
| Dec | 0.79 | 0.80 | -0.01 |
12.10 | 12.21 | -0.11 |