| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.19 | 2.15 | 0.04 |
| Feb | 1.87 | 1.89 | -0.02 |
| Mar | 2.56 | 2.63 | -0.07 |
| Apr | 2.47 | 2.46 | 0.01 |
| May | 4.51 | 4.33 | 0.18 |
| Jun | 3.51 | 3.52 | -0.01 |
| Jul | 2.34 | 2.42 | -0.08 |
| Aug | 2.47 | 2.47 | 0.00 |
| Sep | 3.68 | 3.88 | -0.20 |
| Oct | 3.86 | 4.18 | -0.32 |
| Nov | 2.66 | 2.71 | -0.05 |
| Dec | 2.08 | 2.23 | -0.15 |
34.20 | 34.87 | -0.67 |