| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.02 | 7.04 | -1.02 |
| Feb | 5.93 | 7.18 | -1.25 |
| Mar | 4.31 | 5.07 | -0.76 |
| Apr | 1.90 | 2.15 | -0.25 |
| May | 1.12 | 1.33 | -0.21 |
| Jun | 0.25 | 0.32 | -0.07 |
| Jul | 0.01 | 0.00 | 0.01 |
| Aug | 0.04 | 0.05 | -0.01 |
| Sep | 0.11 | 0.12 | -0.01 |
| Oct | 1.57 | 1.73 | -0.16 |
| Nov | 3.23 | 3.43 | -0.20 |
| Dec | 6.36 | 7.22 | -0.86 |
30.85 | 35.64 | -4.79 |