| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.65 | 1.16 | 0.49 |
| Feb | 1.38 | 0.98 | 0.40 |
| Mar | 1.60 | 1.06 | 0.54 |
| Apr | 1.99 | 1.42 | 0.57 |
| May | 2.51 | 1.74 | 0.77 |
| Jun | 3.00 | 2.52 | 0.48 |
| Jul | 1.12 | 0.88 | 0.24 |
| Aug | 0.97 | 0.80 | 0.17 |
| Sep | 1.44 | 1.10 | 0.34 |
| Oct | 1.93 | 1.36 | 0.57 |
| Nov | 1.87 | 1.28 | 0.59 |
| Dec | 1.73 | 1.15 | 0.58 |
21.19 | 15.45 | 5.74 |