| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.72 | 0.91 | -0.19 |
| Feb | 0.71 | 1.10 | -0.39 |
| Mar | 0.86 | 1.09 | -0.23 |
| Apr | 0.87 | 1.01 | -0.14 |
| May | 0.86 | 1.11 | -0.25 |
| Jun | 0.59 | 0.74 | -0.15 |
| Jul | 1.60 | 2.02 | -0.42 |
| Aug | 1.91 | 2.45 | -0.54 |
| Sep | 1.32 | 1.61 | -0.29 |
| Oct | 1.16 | 1.24 | -0.08 |
| Nov | 0.77 | 0.80 | -0.03 |
| Dec | 0.89 | 0.98 | -0.09 |
12.26 | 15.06 | -2.80 |