| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.59 | 2.53 | 0.06 |
| Feb | 2.19 | 2.38 | -0.19 |
| Mar | 2.85 | 2.94 | -0.09 |
| Apr | 2.86 | 2.50 | 0.36 |
| May | 3.83 | 3.99 | -0.16 |
| Jun | 7.40 | 7.89 | -0.49 |
| Jul | 6.40 | 6.90 | -0.50 |
| Aug | 6.82 | 7.26 | -0.44 |
| Sep | 7.15 | 7.88 | -0.73 |
| Oct | 4.55 | 5.22 | -0.67 |
| Nov | 2.35 | 2.75 | -0.40 |
| Dec | 2.40 | 2.63 | -0.23 |
51.39 | 54.87 | -3.48 |