| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.84 | 0.86 | -0.02 |
| Feb | 1.33 | 1.33 | 0.00 |
| Mar | 2.41 | 2.45 | -0.04 |
| Apr | 3.27 | 3.22 | 0.05 |
| May | 5.60 | 5.59 | 0.01 |
| Jun | 5.05 | 5.22 | -0.17 |
| Jul | 3.90 | 3.89 | 0.01 |
| Aug | 4.03 | 4.06 | -0.03 |
| Sep | 3.06 | 2.96 | 0.10 |
| Oct | 3.16 | 3.01 | 0.15 |
| Nov | 1.73 | 1.66 | 0.07 |
| Dec | 1.29 | 1.29 | 0.00 |
35.67 | 35.54 | 0.13 |