| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.27 | 0.23 | 0.04 |
| Feb | 0.35 | 0.35 | 0.00 |
| Mar | 0.70 | 0.76 | -0.06 |
| Apr | 1.68 | 1.58 | 0.10 |
| May | 2.78 | 2.72 | 0.06 |
| Jun | 2.46 | 2.78 | -0.32 |
| Jul | 2.05 | 1.70 | 0.35 |
| Aug | 1.45 | 1.31 | 0.14 |
| Sep | 1.34 | 1.28 | 0.06 |
| Oct | 1.09 | 1.05 | 0.04 |
| Nov | 0.48 | 0.44 | 0.04 |
| Dec | 0.30 | 0.35 | -0.05 |
14.95 | 14.55 | 0.40 |