| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.86 | 1.75 | 0.11 |
| Feb | 2.13 | 2.13 | 0.00 |
| Mar | 2.71 | 2.78 | -0.07 |
| Apr | 2.44 | 2.41 | 0.03 |
| May | 4.33 | 4.48 | -0.15 |
| Jun | 3.41 | 3.28 | 0.13 |
| Jul | 1.93 | 1.80 | 0.13 |
| Aug | 2.17 | 2.05 | 0.12 |
| Sep | 2.91 | 2.89 | 0.02 |
| Oct | 3.34 | 3.40 | -0.06 |
| Nov | 2.25 | 2.20 | 0.05 |
| Dec | 1.94 | 2.03 | -0.09 |
31.42 | 31.20 | 0.22 |