| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 8.10 | 8.29 | -0.19 |
| Feb | 5.54 | 5.53 | 0.01 |
| Mar | 6.29 | 6.18 | 0.11 |
| Apr | 4.17 | 4.10 | 0.07 |
| May | 2.63 | 2.56 | 0.07 |
| Jun | 1.75 | 1.88 | -0.13 |
| Jul | 0.62 | 0.59 | 0.03 |
| Aug | 0.94 | 0.90 | 0.04 |
| Sep | 2.07 | 2.14 | -0.07 |
| Oct | 5.14 | 5.07 | 0.07 |
| Nov | 8.92 | 8.81 | 0.11 |
| Dec | 8.65 | 8.67 | -0.02 |
54.82 | 54.72 | 0.10 |