| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.54 | 0.46 | 0.08 |
| Feb | 0.45 | 0.46 | -0.01 |
| Mar | 0.63 | 0.61 | 0.02 |
| Apr | 0.52 | 0.52 | 0.00 |
| May | 0.54 | 0.54 | 0.00 |
| Jun | 0.55 | 0.47 | 0.08 |
| Jul | 1.53 | 1.54 | -0.01 |
| Aug | 1.62 | 1.62 | 0.00 |
| Sep | 1.11 | 1.29 | -0.18 |
| Oct | 1.03 | 1.19 | -0.16 |
| Nov | 0.59 | 0.63 | -0.04 |
| Dec | 0.63 | 0.66 | -0.03 |
9.74 | 9.99 | -0.25 |