| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.55 | 6.91 | -1.36 |
| Feb | 5.76 | 6.76 | -1.00 |
| Mar | 5.71 | 6.43 | -0.72 |
| Apr | 5.51 | 6.49 | -0.98 |
| May | 4.62 | 5.67 | -1.05 |
| Jun | 5.18 | 5.99 | -0.81 |
| Jul | 4.86 | 6.32 | -1.46 |
| Aug | 4.07 | 4.87 | -0.80 |
| Sep | 4.21 | 5.23 | -1.02 |
| Oct | 3.85 | 3.71 | 0.14 |
| Nov | 5.35 | 5.54 | -0.19 |
| Dec | 6.76 | 7.38 | -0.62 |
61.43 | 71.30 | -9.87 |