| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.00 | 3.02 | -0.02 |
| Feb | 2.45 | 2.44 | 0.01 |
| Mar | 3.42 | 3.42 | 0.00 |
| Apr | 4.41 | 4.46 | -0.05 |
| May | 4.77 | 4.83 | -0.06 |
| Jun | 5.20 | 5.11 | 0.09 |
| Jul | 4.20 | 4.24 | -0.04 |
| Aug | 3.44 | 3.29 | 0.15 |
| Sep | 3.13 | 3.22 | -0.09 |
| Oct | 3.35 | 3.23 | 0.12 |
| Nov | 3.37 | 3.47 | -0.10 |
| Dec | 3.05 | 3.07 | -0.02 |
43.79 | 43.80 | -0.01 |