| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.83 | 1.89 | -0.06 |
| Feb | 1.84 | 1.93 | -0.09 |
| Mar | 2.41 | 2.44 | -0.03 |
| Apr | 3.76 | 3.58 | 0.18 |
| May | 4.91 | 4.81 | 0.10 |
| Jun | 4.47 | 4.52 | -0.05 |
| Jul | 4.10 | 3.82 | 0.28 |
| Aug | 3.50 | 3.46 | 0.04 |
| Sep | 3.62 | 3.62 | 0.00 |
| Oct | 3.02 | 2.78 | 0.24 |
| Nov | 2.52 | 2.28 | 0.24 |
| Dec | 2.03 | 1.93 | 0.10 |
38.01 | 37.06 | 0.95 |