| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.45 | 3.45 | 0.00 |
| Feb | 3.21 | 3.24 | -0.03 |
| Mar | 3.61 | 3.53 | 0.08 |
| Apr | 3.34 | 3.37 | -0.03 |
| May | 3.62 | 3.55 | 0.07 |
| Jun | 5.36 | 5.53 | -0.17 |
| Jul | 6.34 | 6.81 | -0.47 |
| Aug | 6.76 | 7.26 | -0.50 |
| Sep | 5.95 | 6.86 | -0.91 |
| Oct | 4.64 | 5.02 | -0.38 |
| Nov | 3.12 | 2.92 | 0.20 |
| Dec | 3.77 | 3.77 | 0.00 |
53.17 | 55.31 | -2.14 |