| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.62 | 5.58 | 0.04 |
| Feb | 4.37 | 4.36 | 0.01 |
| Mar | 5.38 | 5.49 | -0.11 |
| Apr | 5.43 | 5.64 | -0.21 |
| May | 5.32 | 5.26 | 0.06 |
| Jun | 6.58 | 6.97 | -0.39 |
| Jul | 7.60 | 7.93 | -0.33 |
| Aug | 6.76 | 6.88 | -0.12 |
| Sep | 5.35 | 5.70 | -0.35 |
| Oct | 3.58 | 3.72 | -0.14 |
| Nov | 3.96 | 4.42 | -0.46 |
| Dec | 5.06 | 4.85 | 0.21 |
65.01 | 66.80 | -1.79 |