| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.76 | 5.76 | 0.00 |
| Feb | 4.36 | 4.30 | 0.06 |
| Mar | 4.26 | 4.37 | -0.11 |
| Apr | 4.78 | 5.03 | -0.25 |
| May | 5.83 | 5.76 | 0.07 |
| Jun | 6.94 | 6.92 | 0.02 |
| Jul | 6.48 | 6.19 | 0.29 |
| Aug | 6.80 | 6.61 | 0.19 |
| Sep | 5.10 | 5.08 | 0.02 |
| Oct | 4.47 | 4.45 | 0.02 |
| Nov | 4.06 | 4.14 | -0.08 |
| Dec | 4.94 | 4.99 | -0.05 |
63.78 | 63.60 | 0.18 |