| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.69 | 2.77 | -0.08 |
| Feb | 2.12 | 2.11 | 0.01 |
| Mar | 2.90 | 2.73 | 0.17 |
| Apr | 2.74 | 2.89 | -0.15 |
| May | 3.43 | 3.23 | 0.20 |
| Jun | 8.34 | 8.80 | -0.46 |
| Jul | 7.99 | 8.56 | -0.57 |
| Aug | 9.16 | 9.25 | -0.09 |
| Sep | 7.18 | 7.62 | -0.44 |
| Oct | 2.82 | 2.81 | 0.01 |
| Nov | 1.85 | 1.97 | -0.12 |
| Dec | 2.38 | 2.24 | 0.14 |
53.60 | 54.98 | -1.38 |