| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.27 | 0.22 | 0.05 |
| Feb | 0.31 | 0.31 | 0.00 |
| Mar | 0.68 | 0.87 | -0.19 |
| Apr | 1.52 | 1.56 | -0.04 |
| May | 2.31 | 2.45 | -0.14 |
| Jun | 1.91 | 1.68 | 0.23 |
| Jul | 1.92 | 1.89 | 0.03 |
| Aug | 1.57 | 1.21 | 0.36 |
| Sep | 1.26 | 1.06 | 0.20 |
| Oct | 1.09 | 0.96 | 0.13 |
| Nov | 0.54 | 0.44 | 0.10 |
| Dec | 0.24 | 0.28 | -0.04 |
13.62 | 12.93 | 0.69 |