| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.75 | 1.83 | -0.08 |
| Feb | 1.76 | 1.75 | 0.01 |
| Mar | 2.48 | 2.52 | -0.04 |
| Apr | 2.43 | 2.33 | 0.10 |
| May | 4.23 | 4.34 | -0.11 |
| Jun | 3.29 | 3.26 | 0.03 |
| Jul | 1.98 | 2.41 | -0.43 |
| Aug | 2.20 | 2.23 | -0.03 |
| Sep | 3.39 | 3.46 | -0.07 |
| Oct | 3.06 | 3.14 | -0.08 |
| Nov | 2.18 | 2.23 | -0.05 |
| Dec | 1.72 | 1.92 | -0.20 |
30.47 | 31.42 | -0.95 |