| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.88 | 0.93 | -0.05 |
| Feb | 1.04 | 1.15 | -0.11 |
| Mar | 1.98 | 2.04 | -0.06 |
| Apr | 3.82 | 3.62 | 0.20 |
| May | 5.01 | 5.01 | 0.00 |
| Jun | 5.32 | 5.16 | 0.16 |
| Jul | 4.27 | 4.34 | -0.07 |
| Aug | 4.40 | 4.51 | -0.11 |
| Sep | 3.50 | 3.45 | 0.05 |
| Oct | 2.59 | 2.59 | 0.00 |
| Nov | 1.75 | 1.83 | -0.08 |
| Dec | 1.32 | 1.42 | -0.10 |
35.88 | 36.05 | -0.17 |