| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.24 | 1.20 | 0.04 |
| Feb | 1.08 | 1.10 | -0.02 |
| Mar | 1.74 | 1.76 | -0.02 |
| Apr | 2.95 | 2.95 | 0.00 |
| May | 3.40 | 3.40 | 0.00 |
| Jun | 4.30 | 4.10 | 0.20 |
| Jul | 3.73 | 3.48 | 0.25 |
| Aug | 3.43 | 3.24 | 0.19 |
| Sep | 3.52 | 3.34 | 0.18 |
| Oct | 3.06 | 3.21 | -0.15 |
| Nov | 2.02 | 1.95 | 0.07 |
| Dec | 1.54 | 1.65 | -0.11 |
32.01 | 31.38 | 0.63 |