| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.72 | 0.70 | 0.02 |
| Feb | 1.10 | 1.14 | -0.04 |
| Mar | 2.06 | 2.05 | 0.01 |
| Apr | 3.38 | 3.38 | 0.00 |
| May | 5.07 | 5.10 | -0.03 |
| Jun | 5.05 | 5.00 | 0.05 |
| Jul | 4.47 | 4.52 | -0.05 |
| Aug | 4.06 | 3.93 | 0.13 |
| Sep | 3.05 | 3.05 | 0.00 |
| Oct | 2.47 | 2.49 | -0.02 |
| Nov | 1.54 | 1.59 | -0.05 |
| Dec | 1.24 | 1.25 | -0.01 |
34.21 | 34.20 | 0.01 |