| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.38 | 2.28 | 0.10 |
| Feb | 2.46 | 2.34 | 0.12 |
| Mar | 2.66 | 2.48 | 0.18 |
| Apr | 3.38 | 3.16 | 0.22 |
| May | 5.42 | 5.59 | -0.17 |
| Jun | 8.93 | 8.78 | 0.15 |
| Jul | 6.68 | 7.20 | -0.52 |
| Aug | 8.03 | 8.18 | -0.15 |
| Sep | 8.20 | 8.43 | -0.23 |
| Oct | 6.64 | 6.64 | 0.00 |
| Nov | 3.54 | 3.78 | -0.24 |
| Dec | 2.48 | 2.41 | 0.07 |
60.80 | 61.27 | -0.47 |