| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.86 | 0.88 | -0.02 |
| Feb | 1.36 | 1.36 | 0.00 |
| Mar | 2.44 | 2.47 | -0.03 |
| Apr | 3.30 | 3.20 | 0.10 |
| May | 5.54 | 5.56 | -0.02 |
| Jun | 5.05 | 5.22 | -0.17 |
| Jul | 3.86 | 3.89 | -0.03 |
| Aug | 3.99 | 4.02 | -0.03 |
| Sep | 3.07 | 2.95 | 0.12 |
| Oct | 3.16 | 3.09 | 0.07 |
| Nov | 1.72 | 1.59 | 0.13 |
| Dec | 1.31 | 1.32 | -0.01 |
35.66 | 35.55 | 0.11 |