| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.86 | 1.93 | -0.07 |
| Feb | 1.80 | 1.87 | -0.07 |
| Mar | 2.53 | 2.53 | 0.00 |
| Apr | 2.49 | 2.33 | 0.16 |
| May | 4.31 | 4.40 | -0.09 |
| Jun | 2.94 | 2.96 | -0.02 |
| Jul | 1.95 | 2.27 | -0.32 |
| Aug | 2.28 | 2.14 | 0.14 |
| Sep | 3.59 | 3.59 | 0.00 |
| Oct | 3.18 | 3.26 | -0.08 |
| Nov | 2.40 | 2.58 | -0.18 |
| Dec | 1.96 | 1.97 | -0.01 |
31.29 | 31.83 | -0.54 |