| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.99 | 0.99 | 0.00 |
| Feb | 0.97 | 0.96 | 0.01 |
| Mar | 1.95 | 1.81 | 0.14 |
| Apr | 3.79 | 3.70 | 0.09 |
| May | 4.83 | 4.69 | 0.14 |
| Jun | 5.66 | 5.56 | 0.10 |
| Jul | 4.49 | 4.37 | 0.12 |
| Aug | 4.06 | 4.27 | -0.21 |
| Sep | 3.68 | 3.68 | 0.00 |
| Oct | 2.70 | 2.69 | 0.01 |
| Nov | 1.81 | 1.66 | 0.15 |
| Dec | 1.31 | 1.22 | 0.09 |
36.24 | 35.60 | 0.64 |