| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.23 | 6.13 | 0.10 |
| Feb | 4.75 | 4.77 | -0.02 |
| Mar | 4.96 | 4.96 | 0.00 |
| Apr | 3.94 | 3.80 | 0.14 |
| May | 2.77 | 2.60 | 0.17 |
| Jun | 1.53 | 1.46 | 0.07 |
| Jul | 0.34 | 0.36 | -0.02 |
| Aug | 0.43 | 0.39 | 0.04 |
| Sep | 1.46 | 1.43 | 0.03 |
| Oct | 3.59 | 3.38 | 0.21 |
| Nov | 6.29 | 6.22 | 0.07 |
| Dec | 7.40 | 7.43 | -0.03 |
43.69 | 42.93 | 0.76 |