| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.42 | 0.60 | -0.18 |
| Feb | 0.30 | 0.45 | -0.15 |
| Mar | 0.32 | 0.52 | -0.20 |
| Apr | 0.64 | 0.79 | -0.15 |
| May | 1.08 | 1.26 | -0.18 |
| Jun | 1.42 | 1.50 | -0.08 |
| Jul | 0.61 | 0.73 | -0.12 |
| Aug | 0.54 | 0.58 | -0.04 |
| Sep | 0.72 | 0.76 | -0.04 |
| Oct | 0.56 | 0.78 | -0.22 |
| Nov | 0.43 | 0.64 | -0.21 |
| Dec | 0.43 | 0.67 | -0.24 |
7.47 | 9.28 | -1.81 |