| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.79 | 2.95 | -0.16 |
| Feb | 3.29 | 3.36 | -0.07 |
| Mar | 1.80 | 1.80 | 0.00 |
| Apr | 0.79 | 0.66 | 0.13 |
| May | 0.22 | 0.24 | -0.02 |
| Jun | 0.03 | 0.04 | -0.01 |
| Jul | 0.06 | 0.14 | -0.08 |
| Aug | 0.09 | 0.05 | 0.04 |
| Sep | 0.15 | 0.17 | -0.02 |
| Oct | 0.51 | 0.44 | 0.07 |
| Nov | 0.87 | 0.67 | 0.20 |
| Dec | 1.92 | 2.28 | -0.36 |
12.52 | 12.80 | -0.28 |