| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.46 | 0.40 | 0.06 |
| Feb | 0.43 | 0.42 | 0.01 |
| Mar | 0.22 | 0.24 | -0.02 |
| Apr | 0.15 | 0.15 | 0.00 |
| May | 0.31 | 0.33 | -0.02 |
| Jun | 0.66 | 0.69 | -0.03 |
| Jul | 1.98 | 1.62 | 0.36 |
| Aug | 1.65 | 1.58 | 0.07 |
| Sep | 1.47 | 1.55 | -0.08 |
| Oct | 0.69 | 0.64 | 0.05 |
| Nov | 0.48 | 0.43 | 0.05 |
| Dec | 0.58 | 0.62 | -0.04 |
9.08 | 8.67 | 0.41 |