| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.42 | 2.54 | -0.12 |
| Feb | 2.00 | 2.14 | -0.14 |
| Mar | 2.60 | 2.66 | -0.06 |
| Apr | 3.64 | 3.55 | 0.09 |
| May | 3.62 | 3.56 | 0.06 |
| Jun | 3.88 | 3.99 | -0.11 |
| Jul | 3.59 | 3.63 | -0.04 |
| Aug | 3.45 | 3.31 | 0.14 |
| Sep | 3.31 | 3.14 | 0.17 |
| Oct | 3.09 | 3.06 | 0.03 |
| Nov | 2.73 | 2.74 | -0.01 |
| Dec | 2.41 | 2.56 | -0.15 |
36.74 | 36.88 | -0.14 |