| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.78 | 2.77 | 0.01 |
| Feb | 2.40 | 2.50 | -0.10 |
| Mar | 3.04 | 3.26 | -0.22 |
| Apr | 2.44 | 2.71 | -0.27 |
| May | 3.34 | 3.61 | -0.27 |
| Jun | 7.84 | 7.93 | -0.09 |
| Jul | 6.32 | 6.98 | -0.66 |
| Aug | 6.88 | 7.58 | -0.70 |
| Sep | 7.05 | 7.74 | -0.69 |
| Oct | 4.38 | 4.96 | -0.58 |
| Nov | 2.25 | 2.41 | -0.16 |
| Dec | 2.19 | 2.33 | -0.14 |
50.91 | 54.78 | -3.87 |