| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.44 | 0.41 | 0.03 |
| Feb | 0.44 | 0.45 | -0.01 |
| Mar | 0.51 | 0.58 | -0.07 |
| Apr | 0.50 | 0.51 | -0.01 |
| May | 0.48 | 0.49 | -0.01 |
| Jun | 0.53 | 0.48 | 0.05 |
| Jul | 1.52 | 1.46 | 0.06 |
| Aug | 1.58 | 1.46 | 0.12 |
| Sep | 1.17 | 1.14 | 0.03 |
| Oct | 0.93 | 0.99 | -0.06 |
| Nov | 0.56 | 0.61 | -0.05 |
| Dec | 0.60 | 0.57 | 0.03 |
9.26 | 9.15 | 0.11 |