| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.01 | 1.86 | 0.15 |
| Feb | 1.47 | 1.36 | 0.11 |
| Mar | 1.85 | 1.79 | 0.06 |
| Apr | 2.94 | 2.86 | 0.08 |
| May | 3.64 | 3.50 | 0.14 |
| Jun | 3.78 | 3.81 | -0.03 |
| Jul | 4.11 | 4.08 | 0.03 |
| Aug | 3.71 | 3.57 | 0.14 |
| Sep | 3.57 | 3.58 | -0.01 |
| Oct | 3.82 | 3.62 | 0.20 |
| Nov | 2.60 | 2.48 | 0.12 |
| Dec | 2.25 | 2.17 | 0.08 |
35.75 | 34.68 | 1.07 |