| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.10 | 1.03 | 0.07 |
| Feb | 1.39 | 1.43 | -0.04 |
| Mar | 1.68 | 1.83 | -0.15 |
| Apr | 2.05 | 1.91 | 0.14 |
| May | 3.25 | 3.30 | -0.05 |
| Jun | 3.33 | 3.34 | -0.01 |
| Jul | 1.97 | 2.07 | -0.10 |
| Aug | 2.38 | 2.52 | -0.14 |
| Sep | 2.98 | 2.92 | 0.06 |
| Oct | 2.58 | 2.57 | 0.01 |
| Nov | 1.47 | 1.53 | -0.06 |
| Dec | 1.18 | 1.18 | 0.00 |
25.36 | 25.63 | -0.27 |