| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.25 | 1.27 | -0.02 |
| Feb | 1.74 | 1.75 | -0.01 |
| Mar | 2.22 | 2.26 | -0.04 |
| Apr | 2.38 | 2.19 | 0.19 |
| May | 3.94 | 3.97 | -0.03 |
| Jun | 3.68 | 3.91 | -0.23 |
| Jul | 2.20 | 2.28 | -0.08 |
| Aug | 2.51 | 2.34 | 0.17 |
| Sep | 2.96 | 2.81 | 0.15 |
| Oct | 2.92 | 2.77 | 0.15 |
| Nov | 1.87 | 2.00 | -0.13 |
| Dec | 1.42 | 1.47 | -0.05 |
29.09 | 29.02 | 0.07 |