| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.56 | 0.48 | 0.08 |
| Feb | 0.72 | 0.56 | 0.16 |
| Mar | 1.24 | 1.27 | -0.03 |
| Apr | 2.21 | 1.95 | 0.26 |
| May | 2.54 | 2.36 | 0.18 |
| Jun | 1.67 | 1.43 | 0.24 |
| Jul | 1.73 | 1.72 | 0.01 |
| Aug | 1.56 | 1.47 | 0.09 |
| Sep | 1.29 | 1.18 | 0.11 |
| Oct | 1.13 | 1.13 | 0.00 |
| Nov | 0.82 | 0.74 | 0.08 |
| Dec | 0.56 | 0.52 | 0.04 |
16.03 | 14.81 | 1.22 |