| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.84 | 0.80 | 0.04 |
| Feb | 0.89 | 0.91 | -0.02 |
| Mar | 1.73 | 1.84 | -0.11 |
| Apr | 2.34 | 2.30 | 0.04 |
| May | 3.42 | 3.28 | 0.14 |
| Jun | 3.84 | 3.58 | 0.26 |
| Jul | 2.60 | 2.43 | 0.17 |
| Aug | 3.05 | 2.93 | 0.12 |
| Sep | 1.92 | 1.84 | 0.08 |
| Oct | 2.54 | 2.65 | -0.11 |
| Nov | 1.10 | 1.03 | 0.07 |
| Dec | 1.07 | 1.07 | 0.00 |
25.34 | 24.66 | 0.68 |