| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 8.00 | 7.69 | 0.31 |
| Feb | 5.14 | 5.38 | -0.24 |
| Mar | 5.88 | 6.22 | -0.34 |
| Apr | 3.82 | 4.57 | -0.75 |
| May | 2.78 | 3.38 | -0.60 |
| Jun | 2.23 | 2.63 | -0.40 |
| Jul | 1.02 | 1.19 | -0.17 |
| Aug | 1.24 | 1.58 | -0.34 |
| Sep | 2.52 | 2.93 | -0.41 |
| Oct | 5.86 | 6.00 | -0.14 |
| Nov | 8.95 | 8.95 | 0.00 |
| Dec | 7.76 | 7.51 | 0.25 |
55.20 | 58.03 | -2.83 |