| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.95 | 0.79 | 0.16 |
| Feb | 0.80 | 0.95 | -0.15 |
| Mar | 0.80 | 0.92 | -0.12 |
| Apr | 0.88 | 0.97 | -0.09 |
| May | 0.95 | 1.18 | -0.23 |
| Jun | 0.56 | 0.46 | 0.10 |
| Jul | 1.14 | 0.89 | 0.25 |
| Aug | 1.24 | 1.01 | 0.23 |
| Sep | 1.41 | 1.45 | -0.04 |
| Oct | 1.18 | 1.28 | -0.10 |
| Nov | 0.76 | 0.76 | 0.00 |
| Dec | 0.92 | 0.76 | 0.16 |
11.59 | 11.42 | 0.17 |