| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.58 | 0.59 | -0.01 |
| Feb | 0.56 | 0.53 | 0.03 |
| Mar | 0.68 | 0.68 | 0.00 |
| Apr | 0.72 | 0.74 | -0.02 |
| May | 1.09 | 1.00 | 0.09 |
| Jun | 0.63 | 0.56 | 0.07 |
| Jul | 0.65 | 0.47 | 0.18 |
| Aug | 0.83 | 0.79 | 0.04 |
| Sep | 1.38 | 1.16 | 0.22 |
| Oct | 1.12 | 1.13 | -0.01 |
| Nov | 0.60 | 0.55 | 0.05 |
| Dec | 0.61 | 0.65 | -0.04 |
9.45 | 8.85 | 0.60 |