| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.18 | 5.60 | 0.58 |
| Feb | 5.41 | 5.29 | 0.12 |
| Mar | 5.68 | 5.60 | 0.08 |
| Apr | 5.44 | 5.67 | -0.23 |
| May | 4.88 | 5.02 | -0.14 |
| Jun | 5.57 | 5.44 | 0.13 |
| Jul | 5.28 | 4.86 | 0.42 |
| Aug | 5.46 | 5.13 | 0.33 |
| Sep | 4.12 | 5.31 | -1.19 |
| Oct | 4.30 | 4.02 | 0.28 |
| Nov | 5.23 | 4.94 | 0.29 |
| Dec | 6.26 | 5.79 | 0.47 |
63.81 | 62.67 | 1.14 |