| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.44 | 0.43 | 0.01 |
| Feb | 0.46 | 0.52 | -0.06 |
| Mar | 1.14 | 1.14 | 0.00 |
| Apr | 1.93 | 1.90 | 0.03 |
| May | 2.38 | 2.54 | -0.16 |
| Jun | 1.60 | 1.58 | 0.02 |
| Jul | 1.48 | 1.36 | 0.12 |
| Aug | 1.38 | 1.34 | 0.04 |
| Sep | 1.31 | 1.49 | -0.18 |
| Oct | 1.02 | 1.07 | -0.05 |
| Nov | 0.72 | 0.72 | 0.00 |
| Dec | 0.46 | 0.49 | -0.03 |
14.32 | 14.58 | -0.26 |