| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.55 | 0.47 | 0.08 |
| Feb | 0.52 | 0.46 | 0.06 |
| Mar | 0.66 | 0.60 | 0.06 |
| Apr | 0.61 | 0.59 | 0.02 |
| May | 0.49 | 0.48 | 0.01 |
| Jun | 0.56 | 0.53 | 0.03 |
| Jul | 1.76 | 1.63 | 0.13 |
| Aug | 1.77 | 1.66 | 0.11 |
| Sep | 1.23 | 1.18 | 0.05 |
| Oct | 1.04 | 1.00 | 0.04 |
| Nov | 0.73 | 0.60 | 0.13 |
| Dec | 0.74 | 0.64 | 0.10 |
10.66 | 9.84 | 0.82 |