| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.43 | 0.36 | 0.07 |
| Feb | 0.45 | 0.37 | 0.08 |
| Mar | 0.90 | 0.91 | -0.01 |
| Apr | 1.78 | 1.74 | 0.04 |
| May | 2.40 | 2.19 | 0.21 |
| Jun | 1.59 | 1.44 | 0.15 |
| Jul | 1.80 | 1.42 | 0.38 |
| Aug | 1.61 | 1.44 | 0.17 |
| Sep | 1.20 | 1.20 | 0.00 |
| Oct | 1.01 | 0.95 | 0.06 |
| Nov | 0.64 | 0.61 | 0.03 |
| Dec | 0.38 | 0.38 | 0.00 |
14.19 | 13.01 | 1.18 |