| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.69 | 2.75 | -0.06 |
| Feb | 2.24 | 2.26 | -0.02 |
| Mar | 2.80 | 2.89 | -0.09 |
| Apr | 3.54 | 3.57 | -0.03 |
| May | 3.92 | 4.09 | -0.17 |
| Jun | 4.71 | 4.55 | 0.16 |
| Jul | 4.59 | 4.54 | 0.05 |
| Aug | 4.40 | 4.22 | 0.18 |
| Sep | 4.02 | 4.12 | -0.10 |
| Oct | 4.44 | 4.49 | -0.05 |
| Nov | 3.41 | 3.42 | -0.01 |
| Dec | 3.22 | 3.30 | -0.08 |
43.98 | 44.20 | -0.22 |