| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.27 | 2.32 | -0.05 |
| Feb | 2.00 | 2.07 | -0.07 |
| Mar | 2.38 | 2.52 | -0.14 |
| Apr | 3.23 | 3.41 | -0.18 |
| May | 3.83 | 4.05 | -0.22 |
| Jun | 3.73 | 3.79 | -0.06 |
| Jul | 3.55 | 3.55 | 0.00 |
| Aug | 3.39 | 3.60 | -0.21 |
| Sep | 2.92 | 3.07 | -0.15 |
| Oct | 2.63 | 2.80 | -0.17 |
| Nov | 2.72 | 2.86 | -0.14 |
| Dec | 2.28 | 2.34 | -0.06 |
34.93 | 36.38 | -1.45 |