| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.23 | 3.49 | -0.26 |
| Feb | 3.02 | 3.13 | -0.11 |
| Mar | 3.35 | 3.49 | -0.14 |
| Apr | 3.21 | 3.18 | 0.03 |
| May | 3.03 | 3.03 | 0.00 |
| Jun | 5.31 | 5.29 | 0.02 |
| Jul | 5.64 | 5.77 | -0.13 |
| Aug | 6.32 | 6.51 | -0.19 |
| Sep | 5.30 | 5.47 | -0.17 |
| Oct | 4.37 | 4.60 | -0.23 |
| Nov | 2.74 | 2.87 | -0.13 |
| Dec | 3.15 | 3.50 | -0.35 |
48.67 | 50.33 | -1.66 |