| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.81 | 0.75 | 0.06 |
| Feb | 0.93 | 0.87 | 0.06 |
| Mar | 0.56 | 0.65 | -0.09 |
| Apr | 0.30 | 0.25 | 0.05 |
| May | 0.14 | 0.17 | -0.03 |
| Jun | 0.23 | 0.34 | -0.11 |
| Jul | 2.73 | 2.61 | 0.12 |
| Aug | 2.59 | 2.42 | 0.17 |
| Sep | 1.63 | 1.57 | 0.06 |
| Oct | 0.77 | 0.80 | -0.03 |
| Nov | 0.61 | 0.58 | 0.03 |
| Dec | 1.06 | 1.03 | 0.03 |
12.36 | 12.04 | 0.32 |