| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.92 | 3.97 | -0.05 |
| Feb | 2.92 | 2.92 | 0.00 |
| Mar | 3.34 | 3.44 | -0.10 |
| Apr | 4.04 | 4.03 | 0.01 |
| May | 4.96 | 5.00 | -0.04 |
| Jun | 5.30 | 5.20 | 0.10 |
| Jul | 3.86 | 4.01 | -0.15 |
| Aug | 4.34 | 4.94 | -0.60 |
| Sep | 5.14 | 4.83 | 0.31 |
| Oct | 4.65 | 4.64 | 0.01 |
| Nov | 4.22 | 4.50 | -0.28 |
| Dec | 3.71 | 4.05 | -0.34 |
50.40 | 51.53 | -1.13 |