| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.42 | 2.35 | 0.07 |
| Feb | 2.50 | 2.50 | 0.00 |
| Mar | 3.70 | 3.72 | -0.02 |
| Apr | 3.92 | 3.98 | -0.06 |
| May | 5.73 | 5.70 | 0.03 |
| Jun | 4.36 | 4.45 | -0.09 |
| Jul | 2.88 | 3.03 | -0.15 |
| Aug | 2.54 | 2.68 | -0.14 |
| Sep | 3.88 | 3.83 | 0.05 |
| Oct | 4.40 | 4.21 | 0.19 |
| Nov | 3.18 | 3.31 | -0.13 |
| Dec | 3.19 | 3.23 | -0.04 |
42.70 | 42.99 | -0.29 |