| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.46 | 2.50 | -0.04 |
| Feb | 2.06 | 2.05 | 0.01 |
| Mar | 2.37 | 2.39 | -0.02 |
| Apr | 3.65 | 3.73 | -0.08 |
| May | 4.33 | 4.38 | -0.05 |
| Jun | 4.47 | 4.50 | -0.03 |
| Jul | 4.00 | 3.99 | 0.01 |
| Aug | 3.95 | 3.99 | -0.04 |
| Sep | 3.02 | 2.95 | 0.07 |
| Oct | 2.97 | 2.93 | 0.04 |
| Nov | 2.86 | 2.98 | -0.12 |
| Dec | 2.30 | 2.32 | -0.02 |
38.44 | 38.71 | -0.27 |