| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.63 | 0.60 | 0.03 |
| Feb | 0.88 | 0.87 | 0.01 |
| Mar | 0.41 | 0.51 | -0.10 |
| Apr | 0.18 | 0.24 | -0.06 |
| May | 0.09 | 0.12 | -0.03 |
| Jun | 0.06 | 0.05 | 0.01 |
| Jul | 0.41 | 0.47 | -0.06 |
| Aug | 0.45 | 0.45 | 0.00 |
| Sep | 0.34 | 0.35 | -0.01 |
| Oct | 0.38 | 0.44 | -0.06 |
| Nov | 0.32 | 0.32 | 0.00 |
| Dec | 0.51 | 0.51 | 0.00 |
4.66 | 4.93 | -0.27 |