| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.05 | 3.20 | -0.15 |
| Feb | 2.66 | 2.64 | 0.02 |
| Mar | 3.14 | 3.29 | -0.15 |
| Apr | 3.27 | 3.20 | 0.07 |
| May | 3.54 | 3.76 | -0.22 |
| Jun | 4.29 | 4.44 | -0.15 |
| Jul | 4.36 | 4.63 | -0.27 |
| Aug | 4.43 | 4.42 | 0.01 |
| Sep | 4.17 | 4.04 | 0.13 |
| Oct | 4.62 | 4.77 | -0.15 |
| Nov | 3.34 | 3.32 | 0.02 |
| Dec | 3.73 | 3.96 | -0.23 |
44.60 | 45.67 | -1.07 |