| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.68 | 2.84 | -0.16 |
| Feb | 2.20 | 2.21 | -0.01 |
| Mar | 2.51 | 2.31 | 0.20 |
| Apr | 2.74 | 2.50 | 0.24 |
| May | 2.75 | 2.60 | 0.15 |
| Jun | 1.48 | 1.46 | 0.02 |
| Jul | 0.72 | 0.65 | 0.07 |
| Aug | 0.83 | 0.92 | -0.09 |
| Sep | 1.47 | 1.51 | -0.04 |
| Oct | 2.16 | 1.96 | 0.20 |
| Nov | 1.99 | 1.94 | 0.05 |
| Dec | 2.40 | 2.33 | 0.07 |
23.93 | 23.23 | 0.70 |