| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.90 | 2.92 | -0.02 |
| Feb | 2.38 | 2.49 | -0.11 |
| Mar | 3.21 | 3.26 | -0.05 |
| Apr | 3.18 | 3.24 | -0.06 |
| May | 4.54 | 5.14 | -0.60 |
| Jun | 7.72 | 7.16 | 0.56 |
| Jul | 5.79 | 5.99 | -0.20 |
| Aug | 7.64 | 8.21 | -0.57 |
| Sep | 7.53 | 7.68 | -0.15 |
| Oct | 5.59 | 5.64 | -0.05 |
| Nov | 3.67 | 3.56 | 0.11 |
| Dec | 2.78 | 2.81 | -0.03 |
56.93 | 58.10 | -1.17 |