| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.60 | 0.59 | 0.01 |
| Feb | 0.45 | 0.50 | -0.05 |
| Mar | 0.72 | 0.74 | -0.02 |
| Apr | 0.72 | 0.79 | -0.07 |
| May | 1.18 | 1.19 | -0.01 |
| Jun | 1.38 | 1.33 | 0.05 |
| Jul | 2.94 | 2.80 | 0.14 |
| Aug | 2.74 | 2.82 | -0.08 |
| Sep | 2.67 | 2.01 | 0.66 |
| Oct | 1.43 | 1.35 | 0.08 |
| Nov | 0.71 | 0.71 | 0.00 |
| Dec | 0.72 | 0.76 | -0.04 |
16.26 | 15.59 | 0.67 |