| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.62 | 2.75 | -0.13 |
| Feb | 2.11 | 2.09 | 0.02 |
| Mar | 2.92 | 2.83 | 0.09 |
| Apr | 2.70 | 2.78 | -0.08 |
| May | 3.44 | 3.21 | 0.23 |
| Jun | 8.20 | 8.56 | -0.36 |
| Jul | 7.83 | 8.42 | -0.59 |
| Aug | 9.16 | 9.15 | 0.01 |
| Sep | 7.22 | 7.54 | -0.32 |
| Oct | 2.88 | 2.87 | 0.01 |
| Nov | 1.85 | 1.87 | -0.02 |
| Dec | 2.39 | 2.19 | 0.20 |
53.32 | 54.26 | -0.94 |