| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.98 | 2.12 | -0.14 |
| Feb | 2.09 | 2.20 | -0.11 |
| Mar | 2.95 | 3.06 | -0.11 |
| Apr | 4.76 | 4.78 | -0.02 |
| May | 5.27 | 5.53 | -0.26 |
| Jun | 4.72 | 5.02 | -0.30 |
| Jul | 4.23 | 4.26 | -0.03 |
| Aug | 4.03 | 3.91 | 0.12 |
| Sep | 4.08 | 4.29 | -0.21 |
| Oct | 3.59 | 3.68 | -0.09 |
| Nov | 3.16 | 3.09 | 0.07 |
| Dec | 2.14 | 2.33 | -0.19 |
43.00 | 44.27 | -1.27 |