| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.38 | 2.35 | 0.03 |
| Feb | 2.13 | 1.98 | 0.15 |
| Mar | 2.75 | 2.83 | -0.08 |
| Apr | 2.63 | 2.41 | 0.22 |
| May | 4.50 | 4.10 | 0.40 |
| Jun | 3.47 | 3.50 | -0.03 |
| Jul | 2.29 | 2.21 | 0.08 |
| Aug | 2.37 | 2.26 | 0.11 |
| Sep | 3.43 | 3.35 | 0.08 |
| Oct | 4.03 | 3.84 | 0.19 |
| Nov | 2.74 | 2.61 | 0.13 |
| Dec | 2.49 | 2.46 | 0.03 |
35.21 | 33.90 | 1.31 |