| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.35 | 2.41 | -0.06 |
| Feb | 2.10 | 2.12 | -0.02 |
| Mar | 2.85 | 2.98 | -0.13 |
| Apr | 2.61 | 2.81 | -0.20 |
| May | 4.49 | 4.26 | 0.23 |
| Jun | 3.50 | 3.57 | -0.07 |
| Jul | 2.02 | 2.00 | 0.02 |
| Aug | 2.48 | 2.41 | 0.07 |
| Sep | 3.29 | 3.44 | -0.15 |
| Oct | 3.64 | 3.89 | -0.25 |
| Nov | 2.67 | 2.76 | -0.09 |
| Dec | 2.48 | 2.50 | -0.02 |
34.48 | 35.15 | -0.67 |