| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.12 | 2.07 | 0.05 |
| Feb | 1.81 | 1.83 | -0.02 |
| Mar | 2.50 | 2.47 | 0.03 |
| Apr | 2.45 | 2.47 | -0.02 |
| May | 3.97 | 3.82 | 0.15 |
| Jun | 3.39 | 3.38 | 0.01 |
| Jul | 2.27 | 2.67 | -0.40 |
| Aug | 2.42 | 2.28 | 0.14 |
| Sep | 3.73 | 3.86 | -0.13 |
| Oct | 3.57 | 3.81 | -0.24 |
| Nov | 2.45 | 2.60 | -0.15 |
| Dec | 1.98 | 2.21 | -0.23 |
32.66 | 33.47 | -0.81 |