| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.93 | 3.02 | -0.09 |
| Feb | 2.54 | 2.43 | 0.11 |
| Mar | 3.24 | 3.22 | 0.02 |
| Apr | 2.42 | 2.57 | -0.15 |
| May | 3.30 | 3.33 | -0.03 |
| Jun | 7.62 | 7.49 | 0.13 |
| Jul | 7.35 | 7.21 | 0.14 |
| Aug | 7.63 | 7.92 | -0.29 |
| Sep | 6.05 | 6.25 | -0.20 |
| Oct | 2.76 | 2.86 | -0.10 |
| Nov | 1.97 | 2.04 | -0.07 |
| Dec | 2.38 | 2.45 | -0.07 |
50.19 | 50.79 | -0.60 |