| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.63 | 0.60 | 0.03 |
| Feb | 0.77 | 0.76 | 0.01 |
| Mar | 1.54 | 1.56 | -0.02 |
| Apr | 2.37 | 2.43 | -0.06 |
| May | 2.70 | 2.66 | 0.04 |
| Jun | 1.84 | 1.64 | 0.20 |
| Jul | 1.82 | 1.65 | 0.17 |
| Aug | 1.67 | 1.55 | 0.12 |
| Sep | 1.39 | 1.58 | -0.19 |
| Oct | 1.25 | 1.28 | -0.03 |
| Nov | 0.96 | 0.90 | 0.06 |
| Dec | 0.58 | 0.66 | -0.08 |
17.52 | 17.27 | 0.25 |