| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.03 | 2.89 | 0.14 |
| Feb | 2.95 | 2.79 | 0.16 |
| Mar | 3.22 | 3.40 | -0.18 |
| Apr | 2.70 | 2.68 | 0.02 |
| May | 3.39 | 3.57 | -0.18 |
| Jun | 6.47 | 6.22 | 0.25 |
| Jul | 5.65 | 5.15 | 0.50 |
| Aug | 7.28 | 7.01 | 0.27 |
| Sep | 7.58 | 7.69 | -0.11 |
| Oct | 4.66 | 4.43 | 0.23 |
| Nov | 2.65 | 2.37 | 0.28 |
| Dec | 2.80 | 2.76 | 0.04 |
52.38 | 50.96 | 1.42 |