| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.33 | 1.29 | 0.04 |
| Feb | 1.51 | 1.52 | -0.01 |
| Mar | 2.61 | 2.66 | -0.05 |
| Apr | 3.55 | 3.55 | 0.00 |
| May | 5.09 | 5.21 | -0.12 |
| Jun | 4.65 | 4.78 | -0.13 |
| Jul | 3.44 | 3.53 | -0.09 |
| Aug | 3.33 | 3.29 | 0.04 |
| Sep | 3.59 | 3.67 | -0.08 |
| Oct | 3.30 | 3.29 | 0.01 |
| Nov | 2.02 | 1.95 | 0.07 |
| Dec | 1.88 | 1.88 | 0.00 |
36.30 | 36.62 | -0.32 |