| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.58 | 0.49 | 0.09 |
| Feb | 0.59 | 0.52 | 0.07 |
| Mar | 0.76 | 0.62 | 0.14 |
| Apr | 0.64 | 0.65 | -0.01 |
| May | 0.54 | 0.49 | 0.05 |
| Jun | 0.60 | 0.61 | -0.01 |
| Jul | 2.05 | 1.86 | 0.19 |
| Aug | 1.94 | 1.90 | 0.04 |
| Sep | 1.28 | 1.31 | -0.03 |
| Oct | 1.10 | 1.16 | -0.06 |
| Nov | 0.77 | 0.74 | 0.03 |
| Dec | 0.85 | 0.76 | 0.09 |
11.70 | 11.11 | 0.59 |