| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.01 | 4.27 | -1.26 |
| Feb | 2.36 | 3.34 | -0.98 |
| Mar | 2.42 | 2.92 | -0.50 |
| Apr | 1.57 | 2.17 | -0.60 |
| May | 1.53 | 1.39 | 0.14 |
| Jun | 0.84 | 0.85 | -0.01 |
| Jul | 0.33 | 0.42 | -0.09 |
| Aug | 0.23 | 0.19 | 0.04 |
| Sep | 0.39 | 0.42 | -0.03 |
| Oct | 1.13 | 1.12 | 0.01 |
| Nov | 1.97 | 2.37 | -0.40 |
| Dec | 3.22 | 3.83 | -0.61 |
19.00 | 23.29 | -4.29 |