| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.93 | 6.18 | -0.25 |
| Feb | 4.40 | 4.33 | 0.07 |
| Mar | 4.63 | 4.96 | -0.33 |
| Apr | 3.51 | 3.56 | -0.05 |
| May | 2.76 | 2.63 | 0.13 |
| Jun | 1.92 | 1.88 | 0.04 |
| Jul | 0.52 | 0.52 | 0.00 |
| Aug | 0.63 | 0.58 | 0.05 |
| Sep | 1.67 | 1.53 | 0.14 |
| Oct | 3.95 | 3.87 | 0.08 |
| Nov | 6.30 | 6.08 | 0.22 |
| Dec | 6.75 | 6.62 | 0.13 |
42.97 | 42.74 | 0.23 |