| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.32 | 1.29 | 0.03 |
| Feb | 1.50 | 1.52 | -0.02 |
| Mar | 2.59 | 2.61 | -0.02 |
| Apr | 3.54 | 3.52 | 0.02 |
| May | 5.11 | 5.14 | -0.03 |
| Jun | 4.54 | 4.58 | -0.04 |
| Jul | 3.34 | 3.45 | -0.11 |
| Aug | 3.30 | 3.27 | 0.03 |
| Sep | 3.55 | 3.70 | -0.15 |
| Oct | 3.30 | 3.28 | 0.02 |
| Nov | 1.97 | 1.95 | 0.02 |
| Dec | 1.88 | 1.90 | -0.02 |
35.94 | 36.21 | -0.27 |