| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 14.27 | 14.27 | 0.00 |
| Feb | 9.52 | 9.98 | -0.46 |
| Mar | 10.63 | 10.56 | 0.07 |
| Apr | 7.78 | 7.68 | 0.10 |
| May | 4.42 | 4.44 | -0.02 |
| Jun | 3.16 | 3.36 | -0.20 |
| Jul | 1.00 | 1.08 | -0.08 |
| Aug | 1.33 | 1.53 | -0.20 |
| Sep | 3.48 | 3.46 | 0.02 |
| Oct | 8.60 | 8.46 | 0.14 |
| Nov | 14.43 | 14.90 | -0.47 |
| Dec | 15.11 | 15.22 | -0.11 |
93.73 | 94.94 | -1.21 |