| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.74 | 0.72 | 0.02 |
| Feb | 0.67 | 0.62 | 0.05 |
| Mar | 0.88 | 0.87 | 0.01 |
| Apr | 0.95 | 0.92 | 0.03 |
| May | 1.87 | 1.79 | 0.08 |
| Jun | 1.85 | 1.85 | 0.00 |
| Jul | 1.51 | 1.54 | -0.03 |
| Aug | 1.79 | 1.77 | 0.02 |
| Sep | 2.12 | 2.07 | 0.05 |
| Oct | 1.33 | 1.41 | -0.08 |
| Nov | 0.90 | 0.84 | 0.06 |
| Dec | 0.60 | 0.63 | -0.03 |
15.21 | 15.03 | 0.18 |