| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.05 | 0.98 | 0.07 |
| Feb | 1.06 | 1.02 | 0.04 |
| Mar | 1.97 | 1.89 | 0.08 |
| Apr | 3.67 | 3.50 | 0.17 |
| May | 4.72 | 4.72 | 0.00 |
| Jun | 5.48 | 5.22 | 0.26 |
| Jul | 4.66 | 4.78 | -0.12 |
| Aug | 4.11 | 4.10 | 0.01 |
| Sep | 3.46 | 3.64 | -0.18 |
| Oct | 2.60 | 2.55 | 0.05 |
| Nov | 1.72 | 1.63 | 0.09 |
| Dec | 1.33 | 1.27 | 0.06 |
35.83 | 35.30 | 0.53 |