| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.31 | 2.34 | -0.03 |
| Feb | 1.98 | 1.89 | 0.09 |
| Mar | 2.64 | 2.67 | -0.03 |
| Apr | 2.60 | 2.63 | -0.03 |
| May | 4.29 | 4.21 | 0.08 |
| Jun | 3.47 | 3.48 | -0.01 |
| Jul | 2.33 | 2.27 | 0.06 |
| Aug | 2.37 | 2.39 | -0.02 |
| Sep | 3.49 | 3.73 | -0.24 |
| Oct | 4.23 | 4.54 | -0.31 |
| Nov | 2.69 | 2.74 | -0.05 |
| Dec | 2.26 | 2.27 | -0.01 |
34.66 | 35.16 | -0.50 |