| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.75 | 1.83 | -0.08 |
| Feb | 1.75 | 1.73 | 0.02 |
| Mar | 2.48 | 2.54 | -0.06 |
| Apr | 2.44 | 2.34 | 0.10 |
| May | 4.20 | 4.34 | -0.14 |
| Jun | 3.28 | 3.26 | 0.02 |
| Jul | 1.99 | 2.41 | -0.42 |
| Aug | 2.22 | 2.20 | 0.02 |
| Sep | 3.43 | 3.50 | -0.07 |
| Oct | 3.03 | 3.11 | -0.08 |
| Nov | 2.14 | 2.22 | -0.08 |
| Dec | 1.71 | 1.91 | -0.20 |
30.42 | 31.39 | -0.97 |