| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.52 | 0.48 | 0.04 |
| Feb | 0.44 | 0.43 | 0.01 |
| Mar | 0.61 | 0.62 | -0.01 |
| Apr | 0.50 | 0.49 | 0.01 |
| May | 0.55 | 0.52 | 0.03 |
| Jun | 0.53 | 0.50 | 0.03 |
| Jul | 1.47 | 1.47 | 0.00 |
| Aug | 1.56 | 1.65 | -0.09 |
| Sep | 1.05 | 1.20 | -0.15 |
| Oct | 1.04 | 1.16 | -0.12 |
| Nov | 0.55 | 0.66 | -0.11 |
| Dec | 0.60 | 0.67 | -0.07 |
9.42 | 9.85 | -0.43 |