| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.80 | 0.80 | 0.00 |
| Feb | 1.11 | 1.16 | -0.05 |
| Mar | 2.02 | 1.99 | 0.03 |
| Apr | 2.69 | 2.69 | 0.00 |
| May | 4.99 | 4.85 | 0.14 |
| Jun | 4.24 | 4.04 | 0.20 |
| Jul | 3.99 | 4.20 | -0.21 |
| Aug | 3.72 | 3.60 | 0.12 |
| Sep | 2.79 | 2.70 | 0.09 |
| Oct | 2.26 | 2.26 | 0.00 |
| Nov | 1.29 | 1.36 | -0.07 |
| Dec | 1.16 | 1.16 | 0.00 |
31.06 | 30.81 | 0.25 |