| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.72 | 5.86 | -0.14 |
| Feb | 4.79 | 4.91 | -0.12 |
| Mar | 5.20 | 5.29 | -0.09 |
| Apr | 4.96 | 4.96 | 0.00 |
| May | 4.84 | 5.19 | -0.35 |
| Jun | 6.55 | 6.74 | -0.19 |
| Jul | 6.91 | 7.28 | -0.37 |
| Aug | 6.16 | 6.51 | -0.35 |
| Sep | 5.53 | 5.52 | 0.01 |
| Oct | 3.86 | 3.67 | 0.19 |
| Nov | 4.54 | 4.40 | 0.14 |
| Dec | 5.36 | 5.54 | -0.18 |
64.42 | 65.87 | -1.45 |