| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.71 | 1.71 | 0.00 |
| Feb | 1.85 | 1.88 | -0.03 |
| Mar | 2.37 | 2.41 | -0.04 |
| Apr | 3.77 | 3.77 | 0.00 |
| May | 5.07 | 5.08 | -0.01 |
| Jun | 4.67 | 4.58 | 0.09 |
| Jul | 3.91 | 3.92 | -0.01 |
| Aug | 3.80 | 3.68 | 0.12 |
| Sep | 3.67 | 3.79 | -0.12 |
| Oct | 2.95 | 2.82 | 0.13 |
| Nov | 2.50 | 2.47 | 0.03 |
| Dec | 2.04 | 2.02 | 0.02 |
38.31 | 38.13 | 0.18 |