| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.32 | 1.16 | 0.16 |
| Feb | 1.63 | 1.38 | 0.25 |
| Mar | 1.20 | 0.99 | 0.21 |
| Apr | 0.73 | 0.65 | 0.08 |
| May | 0.40 | 0.36 | 0.04 |
| Jun | 0.19 | 0.16 | 0.03 |
| Jul | 0.63 | 0.51 | 0.12 |
| Aug | 0.87 | 0.70 | 0.17 |
| Sep | 0.76 | 0.57 | 0.19 |
| Oct | 0.89 | 0.69 | 0.20 |
| Nov | 0.76 | 0.71 | 0.05 |
| Dec | 1.07 | 0.78 | 0.29 |
10.45 | 8.66 | 1.79 |