| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.63 | 2.54 | 0.09 |
| Feb | 2.20 | 2.39 | -0.19 |
| Mar | 2.85 | 2.92 | -0.07 |
| Apr | 2.82 | 2.49 | 0.33 |
| May | 3.78 | 3.98 | -0.20 |
| Jun | 7.42 | 7.86 | -0.44 |
| Jul | 6.42 | 6.90 | -0.48 |
| Aug | 6.78 | 7.33 | -0.55 |
| Sep | 7.21 | 7.98 | -0.77 |
| Oct | 4.58 | 5.23 | -0.65 |
| Nov | 2.36 | 2.71 | -0.35 |
| Dec | 2.40 | 2.62 | -0.22 |
51.45 | 54.95 | -3.50 |