| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 8.54 | 8.36 | 0.18 |
| Feb | 5.32 | 5.63 | -0.31 |
| Mar | 6.14 | 6.32 | -0.18 |
| Apr | 4.05 | 4.18 | -0.13 |
| May | 2.25 | 2.30 | -0.05 |
| Jun | 1.55 | 1.67 | -0.12 |
| Jul | 0.67 | 0.69 | -0.02 |
| Aug | 1.03 | 1.03 | 0.00 |
| Sep | 1.97 | 1.95 | 0.02 |
| Oct | 5.42 | 5.19 | 0.23 |
| Nov | 8.50 | 9.05 | -0.55 |
| Dec | 8.87 | 8.71 | 0.16 |
54.31 | 55.08 | -0.77 |