| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.08 | 2.22 | -0.14 |
| Feb | 2.39 | 2.51 | -0.12 |
| Mar | 3.20 | 3.35 | -0.15 |
| Apr | 3.04 | 3.17 | -0.13 |
| May | 4.34 | 4.24 | 0.10 |
| Jun | 3.70 | 3.93 | -0.23 |
| Jul | 2.23 | 2.14 | 0.09 |
| Aug | 2.46 | 2.39 | 0.07 |
| Sep | 3.17 | 2.89 | 0.28 |
| Oct | 4.14 | 4.16 | -0.02 |
| Nov | 2.60 | 2.75 | -0.15 |
| Dec | 2.58 | 2.63 | -0.05 |
35.93 | 36.38 | -0.45 |