| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.43 | 0.47 | -0.04 |
| Feb | 0.48 | 0.45 | 0.03 |
| Mar | 0.84 | 0.93 | -0.09 |
| Apr | 1.58 | 1.62 | -0.04 |
| May | 1.41 | 1.40 | 0.01 |
| Jun | 0.96 | 0.92 | 0.04 |
| Jul | 2.04 | 2.18 | -0.14 |
| Aug | 1.90 | 1.83 | 0.07 |
| Sep | 1.13 | 0.99 | 0.14 |
| Oct | 0.80 | 0.75 | 0.05 |
| Nov | 0.50 | 0.50 | 0.00 |
| Dec | 0.44 | 0.40 | 0.04 |
12.51 | 12.44 | 0.07 |