| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.13 | 1.18 | -0.05 |
| Feb | 1.54 | 1.66 | -0.12 |
| Mar | 2.26 | 2.45 | -0.19 |
| Apr | 3.84 | 3.84 | 0.00 |
| May | 5.64 | 5.74 | -0.10 |
| Jun | 5.24 | 5.37 | -0.13 |
| Jul | 4.40 | 4.63 | -0.23 |
| Aug | 4.33 | 4.33 | 0.00 |
| Sep | 3.90 | 3.91 | -0.01 |
| Oct | 2.90 | 2.96 | -0.06 |
| Nov | 2.22 | 2.15 | 0.07 |
| Dec | 1.63 | 1.73 | -0.10 |
39.03 | 39.95 | -0.92 |