| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.02 | 1.02 | 0.00 |
| Feb | 1.23 | 1.33 | -0.10 |
| Mar | 1.75 | 1.74 | 0.01 |
| Apr | 1.86 | 1.92 | -0.06 |
| May | 3.38 | 3.23 | 0.15 |
| Jun | 3.65 | 3.56 | 0.09 |
| Jul | 2.07 | 1.96 | 0.11 |
| Aug | 2.43 | 2.27 | 0.16 |
| Sep | 2.91 | 2.86 | 0.05 |
| Oct | 2.30 | 2.21 | 0.09 |
| Nov | 1.58 | 1.55 | 0.03 |
| Dec | 1.15 | 1.15 | 0.00 |
25.33 | 24.80 | 0.53 |