| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.93 | 6.26 | -0.33 |
| Feb | 5.26 | 5.47 | -0.21 |
| Mar | 5.70 | 5.64 | 0.06 |
| Apr | 5.24 | 5.62 | -0.38 |
| May | 4.43 | 4.59 | -0.16 |
| Jun | 5.22 | 5.08 | 0.14 |
| Jul | 5.93 | 6.09 | -0.16 |
| Aug | 5.28 | 5.19 | 0.09 |
| Sep | 4.44 | 4.36 | 0.08 |
| Oct | 3.62 | 3.52 | 0.10 |
| Nov | 3.76 | 3.79 | -0.03 |
| Dec | 5.52 | 5.43 | 0.09 |
60.33 | 61.04 | -0.71 |