| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.47 | 0.43 | 0.04 |
| Feb | 0.44 | 0.44 | 0.00 |
| Mar | 0.54 | 0.54 | 0.00 |
| Apr | 0.53 | 0.54 | -0.01 |
| May | 0.45 | 0.39 | 0.06 |
| Jun | 0.48 | 0.43 | 0.05 |
| Jul | 1.47 | 1.42 | 0.05 |
| Aug | 1.50 | 1.50 | 0.00 |
| Sep | 1.17 | 1.23 | -0.06 |
| Oct | 0.96 | 0.95 | 0.01 |
| Nov | 0.61 | 0.58 | 0.03 |
| Dec | 0.60 | 0.64 | -0.04 |
9.22 | 9.09 | 0.13 |