| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.11 | 1.04 | 0.07 |
| Feb | 1.36 | 1.22 | 0.14 |
| Mar | 1.75 | 1.72 | 0.03 |
| Apr | 3.00 | 3.00 | 0.00 |
| May | 4.55 | 4.48 | 0.07 |
| Jun | 3.78 | 3.75 | 0.03 |
| Jul | 2.63 | 2.83 | -0.20 |
| Aug | 2.10 | 2.04 | 0.06 |
| Sep | 1.76 | 1.71 | 0.05 |
| Oct | 2.56 | 2.58 | -0.02 |
| Nov | 1.25 | 1.18 | 0.07 |
| Dec | 1.15 | 1.09 | 0.06 |
27.00 | 26.64 | 0.36 |