| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.65 | 2.50 | 0.15 |
| Feb | 2.10 | 2.07 | 0.03 |
| Mar | 2.83 | 2.87 | -0.04 |
| Apr | 2.82 | 2.70 | 0.12 |
| May | 4.37 | 4.40 | -0.03 |
| Jun | 3.20 | 3.24 | -0.04 |
| Jul | 1.91 | 2.01 | -0.10 |
| Aug | 2.60 | 2.50 | 0.10 |
| Sep | 3.35 | 3.28 | 0.07 |
| Oct | 4.28 | 4.25 | 0.03 |
| Nov | 2.61 | 2.74 | -0.13 |
| Dec | 2.92 | 2.79 | 0.13 |
35.64 | 35.35 | 0.29 |