| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.45 | 2.47 | -0.02 |
| Feb | 1.93 | 2.07 | -0.14 |
| Mar | 2.47 | 2.59 | -0.12 |
| Apr | 3.76 | 3.74 | 0.02 |
| May | 4.43 | 4.46 | -0.03 |
| Jun | 4.25 | 4.22 | 0.03 |
| Jul | 3.93 | 3.88 | 0.05 |
| Aug | 3.84 | 3.83 | 0.01 |
| Sep | 3.09 | 3.05 | 0.04 |
| Oct | 2.92 | 2.85 | 0.07 |
| Nov | 2.95 | 2.96 | -0.01 |
| Dec | 2.42 | 2.30 | 0.12 |
38.44 | 38.42 | 0.02 |