| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.06 | 6.19 | -0.13 |
| Feb | 4.32 | 4.28 | 0.04 |
| Mar | 3.67 | 3.76 | -0.09 |
| Apr | 5.00 | 5.27 | -0.27 |
| May | 5.37 | 5.48 | -0.11 |
| Jun | 6.28 | 6.42 | -0.14 |
| Jul | 5.71 | 5.80 | -0.09 |
| Aug | 5.96 | 5.92 | 0.04 |
| Sep | 5.13 | 5.14 | -0.01 |
| Oct | 4.54 | 4.76 | -0.22 |
| Nov | 4.79 | 4.91 | -0.12 |
| Dec | 4.98 | 4.76 | 0.22 |
61.81 | 62.69 | -0.88 |