| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.78 | 2.75 | 0.03 |
| Feb | 2.42 | 2.39 | 0.03 |
| Mar | 3.23 | 3.28 | -0.05 |
| Apr | 3.04 | 3.08 | -0.04 |
| May | 4.83 | 4.63 | 0.20 |
| Jun | 3.39 | 3.38 | 0.01 |
| Jul | 1.89 | 1.95 | -0.06 |
| Aug | 2.65 | 2.51 | 0.14 |
| Sep | 3.25 | 3.22 | 0.03 |
| Oct | 3.92 | 3.96 | -0.04 |
| Nov | 2.91 | 2.93 | -0.02 |
| Dec | 2.90 | 2.86 | 0.04 |
37.21 | 36.94 | 0.27 |