| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.88 | 1.90 | -0.02 |
| Feb | 2.04 | 2.10 | -0.06 |
| Mar | 2.95 | 3.07 | -0.12 |
| Apr | 4.70 | 4.74 | -0.04 |
| May | 5.83 | 5.89 | -0.06 |
| Jun | 4.99 | 5.01 | -0.02 |
| Jul | 4.27 | 4.22 | 0.05 |
| Aug | 3.70 | 3.73 | -0.03 |
| Sep | 4.28 | 4.25 | 0.03 |
| Oct | 3.51 | 3.59 | -0.08 |
| Nov | 3.27 | 3.28 | -0.01 |
| Dec | 2.29 | 2.41 | -0.12 |
43.71 | 44.19 | -0.48 |