| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.82 | 2.80 | 0.02 |
| Feb | 2.35 | 2.45 | -0.10 |
| Mar | 3.12 | 3.34 | -0.22 |
| Apr | 3.07 | 3.16 | -0.09 |
| May | 4.56 | 5.19 | -0.63 |
| Jun | 7.96 | 7.68 | 0.28 |
| Jul | 5.89 | 6.65 | -0.76 |
| Aug | 7.65 | 8.60 | -0.95 |
| Sep | 7.54 | 7.86 | -0.32 |
| Oct | 5.42 | 5.61 | -0.19 |
| Nov | 3.42 | 3.33 | 0.09 |
| Dec | 2.67 | 2.65 | 0.02 |
56.47 | 59.32 | -2.85 |