| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.93 | 5.75 | 0.18 |
| Feb | 4.13 | 3.98 | 0.15 |
| Mar | 4.54 | 4.27 | 0.27 |
| Apr | 3.30 | 3.10 | 0.20 |
| May | 2.03 | 2.01 | 0.02 |
| Jun | 1.54 | 1.52 | 0.02 |
| Jul | 0.71 | 0.64 | 0.07 |
| Aug | 1.00 | 0.93 | 0.07 |
| Sep | 1.67 | 1.62 | 0.05 |
| Oct | 4.08 | 3.83 | 0.25 |
| Nov | 6.49 | 6.26 | 0.23 |
| Dec | 6.17 | 6.17 | 0.00 |
41.59 | 40.08 | 1.51 |