| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.63 | 2.67 | -0.04 |
| Feb | 2.62 | 2.78 | -0.16 |
| Mar | 4.06 | 4.21 | -0.15 |
| Apr | 4.98 | 5.02 | -0.04 |
| May | 5.59 | 5.63 | -0.04 |
| Jun | 4.37 | 4.29 | 0.08 |
| Jul | 4.54 | 4.18 | 0.36 |
| Aug | 3.63 | 3.39 | 0.24 |
| Sep | 4.24 | 4.13 | 0.11 |
| Oct | 3.48 | 3.56 | -0.08 |
| Nov | 3.88 | 3.97 | -0.09 |
| Dec | 2.86 | 2.90 | -0.04 |
46.88 | 46.73 | 0.15 |