| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.33 | 2.35 | -0.02 |
| Feb | 2.27 | 2.27 | 0.00 |
| Mar | 3.54 | 3.69 | -0.15 |
| Apr | 4.67 | 4.61 | 0.06 |
| May | 5.64 | 5.68 | -0.04 |
| Jun | 4.56 | 4.58 | -0.02 |
| Jul | 3.97 | 3.90 | 0.07 |
| Aug | 3.47 | 3.40 | 0.07 |
| Sep | 4.27 | 4.37 | -0.10 |
| Oct | 3.50 | 3.41 | 0.09 |
| Nov | 3.42 | 3.53 | -0.11 |
| Dec | 2.62 | 2.69 | -0.07 |
44.26 | 44.48 | -0.22 |