| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.11 | 2.39 | -0.28 |
| Feb | 1.91 | 1.93 | -0.02 |
| Mar | 2.10 | 2.22 | -0.12 |
| Apr | 3.22 | 3.18 | 0.04 |
| May | 3.75 | 3.79 | -0.04 |
| Jun | 3.81 | 3.67 | 0.14 |
| Jul | 3.21 | 3.29 | -0.08 |
| Aug | 3.64 | 3.62 | 0.02 |
| Sep | 2.98 | 2.86 | 0.12 |
| Oct | 3.08 | 3.11 | -0.03 |
| Nov | 2.50 | 2.68 | -0.18 |
| Dec | 1.99 | 2.21 | -0.22 |
34.30 | 34.95 | -0.65 |