| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.46 | 0.48 | -0.02 |
| Feb | 0.55 | 0.56 | -0.01 |
| Mar | 1.07 | 1.27 | -0.20 |
| Apr | 2.00 | 2.14 | -0.14 |
| May | 2.38 | 2.47 | -0.09 |
| Jun | 1.59 | 1.59 | 0.00 |
| Jul | 1.71 | 1.67 | 0.04 |
| Aug | 1.58 | 1.63 | -0.05 |
| Sep | 1.25 | 1.10 | 0.15 |
| Oct | 1.01 | 1.13 | -0.12 |
| Nov | 0.64 | 0.81 | -0.17 |
| Dec | 0.52 | 0.48 | 0.04 |
14.76 | 15.33 | -0.57 |