| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.85 | 0.88 | -0.03 |
| Feb | 1.37 | 1.35 | 0.02 |
| Mar | 2.45 | 2.47 | -0.02 |
| Apr | 3.32 | 3.24 | 0.08 |
| May | 5.65 | 5.59 | 0.06 |
| Jun | 5.11 | 5.24 | -0.13 |
| Jul | 3.84 | 3.89 | -0.05 |
| Aug | 4.01 | 4.05 | -0.04 |
| Sep | 3.15 | 2.97 | 0.18 |
| Oct | 3.16 | 3.09 | 0.07 |
| Nov | 1.74 | 1.66 | 0.08 |
| Dec | 1.33 | 1.32 | 0.01 |
35.98 | 35.75 | 0.23 |