| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.29 | 5.26 | 0.03 |
| Feb | 5.28 | 5.23 | 0.05 |
| Mar | 5.29 | 5.31 | -0.02 |
| Apr | 5.22 | 5.14 | 0.08 |
| May | 4.59 | 4.56 | 0.03 |
| Jun | 4.25 | 4.24 | 0.01 |
| Jul | 4.87 | 4.72 | 0.15 |
| Aug | 3.67 | 3.91 | -0.24 |
| Sep | 3.70 | 3.90 | -0.20 |
| Oct | 3.69 | 3.56 | 0.13 |
| Nov | 4.30 | 4.36 | -0.06 |
| Dec | 5.93 | 6.02 | -0.09 |
56.08 | 56.21 | -0.13 |