| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.95 | 2.01 | -0.06 |
| Feb | 2.03 | 1.94 | 0.09 |
| Mar | 2.87 | 2.81 | 0.06 |
| Apr | 2.40 | 2.40 | 0.00 |
| May | 4.34 | 4.16 | 0.18 |
| Jun | 3.31 | 3.14 | 0.17 |
| Jul | 1.99 | 2.00 | -0.01 |
| Aug | 2.27 | 2.15 | 0.12 |
| Sep | 3.07 | 3.26 | -0.19 |
| Oct | 3.54 | 3.52 | 0.02 |
| Nov | 2.68 | 2.64 | 0.04 |
| Dec | 2.16 | 2.19 | -0.03 |
32.61 | 32.22 | 0.39 |