| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.34 | 2.44 | -0.10 |
| Feb | 2.00 | 1.95 | 0.05 |
| Mar | 2.63 | 2.75 | -0.12 |
| Apr | 2.60 | 2.51 | 0.09 |
| May | 4.22 | 4.22 | 0.00 |
| Jun | 3.31 | 3.39 | -0.08 |
| Jul | 2.26 | 2.00 | 0.26 |
| Aug | 2.34 | 2.14 | 0.20 |
| Sep | 3.78 | 3.57 | 0.21 |
| Oct | 4.05 | 4.02 | 0.03 |
| Nov | 2.65 | 2.83 | -0.18 |
| Dec | 2.36 | 2.57 | -0.21 |
34.54 | 34.39 | 0.15 |