| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.91 | 0.96 | -0.05 |
| Feb | 0.94 | 0.96 | -0.02 |
| Mar | 1.83 | 1.88 | -0.05 |
| Apr | 3.25 | 3.17 | 0.08 |
| May | 4.41 | 4.37 | 0.04 |
| Jun | 5.32 | 5.18 | 0.14 |
| Jul | 4.67 | 4.71 | -0.04 |
| Aug | 4.65 | 4.50 | 0.15 |
| Sep | 3.70 | 3.72 | -0.02 |
| Oct | 2.51 | 2.54 | -0.03 |
| Nov | 1.60 | 1.60 | 0.00 |
| Dec | 1.19 | 1.24 | -0.05 |
34.98 | 34.83 | 0.15 |