| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.77 | 2.55 | 0.22 |
| Feb | 2.27 | 2.27 | 0.00 |
| Mar | 2.89 | 2.84 | 0.05 |
| Apr | 2.63 | 2.60 | 0.03 |
| May | 3.47 | 3.69 | -0.22 |
| Jun | 7.73 | 7.21 | 0.52 |
| Jul | 6.50 | 6.67 | -0.17 |
| Aug | 6.64 | 7.17 | -0.53 |
| Sep | 7.30 | 7.72 | -0.42 |
| Oct | 4.40 | 5.02 | -0.62 |
| Nov | 2.29 | 2.45 | -0.16 |
| Dec | 2.29 | 2.44 | -0.15 |
51.18 | 52.63 | -1.45 |