| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.04 | 0.92 | 0.12 |
| Feb | 0.74 | 0.82 | -0.08 |
| Mar | 0.74 | 0.55 | 0.19 |
| Apr | 0.76 | 0.63 | 0.13 |
| May | 1.16 | 1.06 | 0.10 |
| Jun | 0.74 | 0.71 | 0.03 |
| Jul | 0.35 | 0.35 | 0.00 |
| Aug | 0.40 | 0.35 | 0.05 |
| Sep | 0.37 | 0.32 | 0.05 |
| Oct | 0.71 | 0.64 | 0.07 |
| Nov | 0.93 | 0.88 | 0.05 |
| Dec | 1.16 | 1.20 | -0.04 |
9.10 | 8.43 | 0.67 |