| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 7.63 | 8.16 | -0.53 |
| Feb | 6.03 | 5.13 | 0.90 |
| Mar | 6.45 | 6.18 | 0.27 |
| Apr | 5.58 | 4.94 | 0.64 |
| May | 4.08 | 3.61 | 0.47 |
| Jun | 3.26 | 2.76 | 0.50 |
| Jul | 1.20 | 0.91 | 0.29 |
| Aug | 1.48 | 1.02 | 0.46 |
| Sep | 2.89 | 2.17 | 0.72 |
| Oct | 5.66 | 5.56 | 0.10 |
| Nov | 8.33 | 8.40 | -0.07 |
| Dec | 8.24 | 7.67 | 0.57 |
60.83 | 56.51 | 4.32 |