| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.99 | 1.00 | -0.01 |
| Feb | 1.06 | 1.01 | 0.05 |
| Mar | 1.65 | 1.65 | 0.00 |
| Apr | 2.99 | 2.95 | 0.04 |
| May | 3.84 | 3.80 | 0.04 |
| Jun | 4.57 | 4.64 | -0.07 |
| Jul | 3.86 | 3.87 | -0.01 |
| Aug | 3.97 | 4.27 | -0.30 |
| Sep | 3.69 | 3.71 | -0.02 |
| Oct | 2.91 | 2.83 | 0.08 |
| Nov | 1.84 | 1.83 | 0.01 |
| Dec | 1.29 | 1.37 | -0.08 |
32.66 | 32.93 | -0.27 |