| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.90 | 0.89 | 0.01 |
| Feb | 1.01 | 0.98 | 0.03 |
| Mar | 0.92 | 0.93 | -0.01 |
| Apr | 0.22 | 0.23 | -0.01 |
| May | 0.11 | 0.16 | -0.05 |
| Jun | 0.04 | 0.05 | -0.01 |
| Jul | 0.84 | 0.79 | 0.05 |
| Aug | 1.00 | 1.08 | -0.08 |
| Sep | 0.61 | 0.70 | -0.09 |
| Oct | 0.48 | 0.62 | -0.14 |
| Nov | 0.62 | 0.58 | 0.04 |
| Dec | 0.81 | 0.86 | -0.05 |
7.56 | 7.87 | -0.31 |