| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.59 | 0.59 | 0.00 |
| Feb | 0.85 | 0.89 | -0.04 |
| Mar | 1.43 | 1.45 | -0.02 |
| Apr | 1.99 | 2.04 | -0.05 |
| May | 4.03 | 4.11 | -0.08 |
| Jun | 3.54 | 3.41 | 0.13 |
| Jul | 3.82 | 3.92 | -0.10 |
| Aug | 3.60 | 3.54 | 0.06 |
| Sep | 2.05 | 1.98 | 0.07 |
| Oct | 1.86 | 1.83 | 0.03 |
| Nov | 0.94 | 0.93 | 0.01 |
| Dec | 0.90 | 0.91 | -0.01 |
25.60 | 25.60 | 0.00 |