| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.62 | 6.16 | -0.54 |
| Feb | 5.72 | 5.34 | 0.38 |
| Mar | 5.91 | 6.51 | -0.60 |
| Apr | 5.72 | 5.73 | -0.01 |
| May | 4.55 | 4.99 | -0.44 |
| Jun | 5.29 | 4.82 | 0.47 |
| Jul | 5.03 | 5.48 | -0.45 |
| Aug | 4.11 | 4.23 | -0.12 |
| Sep | 4.86 | 4.98 | -0.12 |
| Oct | 4.35 | 3.78 | 0.57 |
| Nov | 4.93 | 5.12 | -0.19 |
| Dec | 6.69 | 6.69 | 0.00 |
62.78 | 63.83 | -1.05 |