| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.28 | 1.22 | 0.06 |
| Feb | 1.24 | 1.23 | 0.01 |
| Mar | 2.06 | 1.99 | 0.07 |
| Apr | 3.85 | 3.85 | 0.00 |
| May | 4.58 | 4.50 | 0.08 |
| Jun | 5.73 | 5.73 | 0.00 |
| Jul | 4.78 | 4.63 | 0.15 |
| Aug | 4.09 | 4.06 | 0.03 |
| Sep | 4.08 | 3.83 | 0.25 |
| Oct | 2.83 | 2.84 | -0.01 |
| Nov | 2.19 | 2.12 | 0.07 |
| Dec | 1.58 | 1.58 | 0.00 |
38.29 | 37.58 | 0.71 |