| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.46 | 0.40 | 0.06 |
| Feb | 0.42 | 0.43 | -0.01 |
| Mar | 0.23 | 0.24 | -0.01 |
| Apr | 0.15 | 0.15 | 0.00 |
| May | 0.32 | 0.33 | -0.01 |
| Jun | 0.67 | 0.69 | -0.02 |
| Jul | 1.98 | 1.61 | 0.37 |
| Aug | 1.65 | 1.57 | 0.08 |
| Sep | 1.46 | 1.54 | -0.08 |
| Oct | 0.73 | 0.64 | 0.09 |
| Nov | 0.47 | 0.43 | 0.04 |
| Dec | 0.59 | 0.62 | -0.03 |
9.13 | 8.65 | 0.48 |