| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.03 | 1.91 | 0.12 |
| Feb | 2.19 | 2.08 | 0.11 |
| Mar | 2.32 | 2.03 | 0.29 |
| Apr | 3.10 | 3.15 | -0.05 |
| May | 5.70 | 5.73 | -0.03 |
| Jun | 9.56 | 9.74 | -0.18 |
| Jul | 6.74 | 7.50 | -0.76 |
| Aug | 8.25 | 8.89 | -0.64 |
| Sep | 8.82 | 8.82 | 0.00 |
| Oct | 6.75 | 6.92 | -0.17 |
| Nov | 3.03 | 2.88 | 0.15 |
| Dec | 2.10 | 2.28 | -0.18 |
60.59 | 61.93 | -1.34 |