| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.94 | 0.86 | 0.08 |
| Feb | 1.13 | 1.28 | -0.15 |
| Mar | 1.16 | 1.45 | -0.29 |
| Apr | 0.96 | 1.08 | -0.12 |
| May | 0.91 | 0.96 | -0.05 |
| Jun | 0.41 | 0.51 | -0.10 |
| Jul | 1.01 | 1.01 | 0.00 |
| Aug | 1.04 | 1.06 | -0.02 |
| Sep | 0.85 | 0.83 | 0.02 |
| Oct | 1.14 | 1.33 | -0.19 |
| Nov | 0.88 | 0.98 | -0.10 |
| Dec | 0.95 | 1.11 | -0.16 |
11.38 | 12.46 | -1.08 |