| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.16 | 2.27 | -0.11 |
| Feb | 2.00 | 1.91 | 0.09 |
| Mar | 2.57 | 2.72 | -0.15 |
| Apr | 2.61 | 2.47 | 0.14 |
| May | 4.39 | 4.19 | 0.20 |
| Jun | 3.28 | 3.34 | -0.06 |
| Jul | 2.05 | 2.07 | -0.02 |
| Aug | 2.20 | 2.21 | -0.01 |
| Sep | 3.45 | 3.45 | 0.00 |
| Oct | 3.75 | 3.70 | 0.05 |
| Nov | 2.65 | 2.71 | -0.06 |
| Dec | 2.27 | 2.40 | -0.13 |
33.38 | 33.44 | -0.06 |