| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.36 | 0.27 | 0.09 |
| Feb | 0.50 | 0.42 | 0.08 |
| Mar | 1.01 | 0.81 | 0.20 |
| Apr | 1.75 | 1.54 | 0.21 |
| May | 2.60 | 2.75 | -0.15 |
| Jun | 2.31 | 2.44 | -0.13 |
| Jul | 1.95 | 2.06 | -0.11 |
| Aug | 1.48 | 1.75 | -0.27 |
| Sep | 1.44 | 1.49 | -0.05 |
| Oct | 1.11 | 0.99 | 0.12 |
| Nov | 0.60 | 0.54 | 0.06 |
| Dec | 0.50 | 0.42 | 0.08 |
15.61 | 15.48 | 0.13 |