| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.74 | 7.02 | -0.28 |
| Feb | 5.10 | 5.05 | 0.05 |
| Mar | 4.64 | 4.87 | -0.23 |
| Apr | 3.26 | 3.27 | -0.01 |
| May | 2.00 | 2.11 | -0.11 |
| Jun | 1.19 | 1.24 | -0.05 |
| Jul | 0.29 | 0.31 | -0.02 |
| Aug | 0.44 | 0.47 | -0.03 |
| Sep | 1.33 | 1.32 | 0.01 |
| Oct | 3.55 | 3.60 | -0.05 |
| Nov | 6.60 | 6.76 | -0.16 |
| Dec | 8.62 | 8.52 | 0.10 |
43.76 | 44.54 | -0.78 |