| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.45 | 1.30 | 0.15 |
| Feb | 1.19 | 1.00 | 0.19 |
| Mar | 1.10 | 0.85 | 0.25 |
| Apr | 0.56 | 0.54 | 0.02 |
| May | 0.74 | 0.75 | -0.01 |
| Jun | 0.47 | 0.42 | 0.05 |
| Jul | 0.28 | 0.33 | -0.05 |
| Aug | 0.21 | 0.29 | -0.08 |
| Sep | 0.23 | 0.22 | 0.01 |
| Oct | 0.58 | 0.53 | 0.05 |
| Nov | 0.77 | 0.71 | 0.06 |
| Dec | 1.38 | 1.06 | 0.32 |
8.96 | 8.00 | 0.96 |