| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.58 | 2.62 | -0.04 |
| Feb | 2.20 | 2.28 | -0.08 |
| Mar | 3.00 | 3.25 | -0.25 |
| Apr | 2.86 | 3.06 | -0.20 |
| May | 4.70 | 4.63 | 0.07 |
| Jun | 3.26 | 3.42 | -0.16 |
| Jul | 1.79 | 1.95 | -0.16 |
| Aug | 2.53 | 2.37 | 0.16 |
| Sep | 3.11 | 3.38 | -0.27 |
| Oct | 3.84 | 3.96 | -0.12 |
| Nov | 2.66 | 2.81 | -0.15 |
| Dec | 2.72 | 2.71 | 0.01 |
35.25 | 36.44 | -1.19 |