| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.60 | 0.60 | 0.00 |
| Feb | 0.83 | 0.86 | -0.03 |
| Mar | 1.43 | 1.53 | -0.10 |
| Apr | 1.93 | 2.09 | -0.16 |
| May | 3.80 | 4.04 | -0.24 |
| Jun | 3.41 | 3.50 | -0.09 |
| Jul | 3.71 | 3.84 | -0.13 |
| Aug | 3.38 | 3.37 | 0.01 |
| Sep | 1.78 | 1.80 | -0.02 |
| Oct | 1.90 | 1.83 | 0.07 |
| Nov | 0.86 | 0.88 | -0.02 |
| Dec | 0.91 | 0.93 | -0.02 |
24.54 | 25.27 | -0.73 |