| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 8.29 | 6.63 | 1.66 |
| Feb | 7.13 | 5.86 | 1.27 |
| Mar | 6.93 | 5.97 | 0.96 |
| Apr | 4.18 | 3.96 | 0.22 |
| May | 1.97 | 1.82 | 0.15 |
| Jun | 0.75 | 0.82 | -0.07 |
| Jul | 0.14 | 0.19 | -0.05 |
| Aug | 0.17 | 0.18 | -0.01 |
| Sep | 0.67 | 0.66 | 0.01 |
| Oct | 2.72 | 2.32 | 0.40 |
| Nov | 5.74 | 4.86 | 0.88 |
| Dec | 9.76 | 8.15 | 1.61 |
48.45 | 41.42 | 7.03 |