| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.58 | 0.58 | 0.00 |
| Feb | 0.79 | 0.68 | 0.11 |
| Mar | 1.31 | 1.37 | -0.06 |
| Apr | 2.23 | 2.20 | 0.03 |
| May | 2.65 | 2.53 | 0.12 |
| Jun | 1.70 | 1.71 | -0.01 |
| Jul | 1.88 | 1.75 | 0.13 |
| Aug | 1.64 | 1.61 | 0.03 |
| Sep | 1.34 | 1.24 | 0.10 |
| Oct | 1.16 | 1.15 | 0.01 |
| Nov | 0.90 | 0.87 | 0.03 |
| Dec | 0.55 | 0.55 | 0.00 |
16.73 | 16.24 | 0.49 |