| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.78 | 1.69 | 0.09 |
| Feb | 1.53 | 1.47 | 0.06 |
| Mar | 2.34 | 2.34 | 0.00 |
| Apr | 2.12 | 2.17 | -0.05 |
| May | 3.42 | 3.39 | 0.03 |
| Jun | 2.99 | 3.09 | -0.10 |
| Jul | 2.82 | 2.69 | 0.13 |
| Aug | 2.37 | 2.21 | 0.16 |
| Sep | 3.95 | 3.90 | 0.05 |
| Oct | 2.77 | 2.54 | 0.23 |
| Nov | 1.92 | 1.81 | 0.11 |
| Dec | 1.79 | 1.71 | 0.08 |
29.80 | 29.01 | 0.79 |