| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.62 | 0.69 | -0.07 |
| Feb | 0.76 | 0.76 | 0.00 |
| Mar | 1.59 | 1.68 | -0.09 |
| Apr | 2.05 | 2.25 | -0.20 |
| May | 3.59 | 3.86 | -0.27 |
| Jun | 3.61 | 3.61 | 0.00 |
| Jul | 3.60 | 3.53 | 0.07 |
| Aug | 3.30 | 3.48 | -0.18 |
| Sep | 1.86 | 1.90 | -0.04 |
| Oct | 2.05 | 2.08 | -0.03 |
| Nov | 0.88 | 0.92 | -0.04 |
| Dec | 0.92 | 0.94 | -0.02 |
24.83 | 25.70 | -0.87 |