Delta County rain reports, Colorado
Delta County, Colorado has 23 reports of rain for 2026, the heaviest storm total 1.72 inches at 4 SSE Austin on September 15, 2026, reported to the National Weather Service.
as of
County standing in Colorado
During 2026, Delta County places 12 among 40 counties in Colorado by number of reports filed. Delta County accounts for 2% of the 950 reports recorded in Colorado for this period. Colorado's largest figure for the 2026 period came from Prowers County, at 5.70 inches. The Delta County reports trace back to 1 storm.
| Rank among counties | 12 / 40 |
|---|---|
| Share of state reports | 2% |
| State's largest this period | 5.70 inches, Prowers |
| Distinct storms | 1 |
Each figure here comes from Local Storm Reports, and the numbers cover only the stated period. A county with more spotters can rank high on reporting volume, whatever the weather did.
Rain reports in 2026
| Amount | Place | Reported by | Time |
|---|---|---|---|
| 0.70 inches | 6 W Grand Mesa | Mesonet | , September 20, 2026 |
| 0.60 inches | Grand Mesa | Mesonet | , September 20, 2026 |
| 0.80 inches | Grand Mesa | Mesonet | , September 18, 2026 |
| 0.50 inches | 13 W Ragged Mtn | Mesonet | , September 18, 2026 |
| 1.27 inches | 6 W Grand Mesa | Mesonet | , September 17, 2026 |
| 1.20 inches | Grand Mesa | Mesonet | , September 17, 2026 |
| 0.50 inches | 13 W Ragged Mtn | Mesonet | , September 17, 2026 |
| 0.72 inches | 6 W Grand Mesa | Mesonet | , September 17, 2026 |
| 0.60 inches | Grand Mesa | Mesonet | , September 17, 2026 |
| 0.60 inches | Grand Mesa | Mesonet | , September 16, 2026 |
| 0.88 inches | 3 N Delta | AWOS | , September 15, 2026 |
| 0.80 inches | 2 WNW Paonia | Cocorahs | , September 15, 2026 |
| 0.64 inches | 4 SW Crawford | Cocorahs | , September 15, 2026 |
| 0.99 inches | 2 SW Paonia | Cocorahs | , September 15, 2026 |
| 1.72 inches | 4 SSE Austin | Cocorahs | , September 15, 2026 |
| 1.60 inches | 3 NW Lazear | Cocorahs | , September 15, 2026 |
| 1.45 inches | 4 NNW Lazear | Cocorahs | , September 15, 2026 |
| 1.08 inches | 1 NNE Hotchkiss | Cocorahs | , September 15, 2026 |
| 0.89 inches | 4 W Paonia | Cocorahs | , September 15, 2026 |
| 0.70 inches | 4 E Eckert | Cocorahs | , September 15, 2026 |
| 0.66 inches | 6 ESE Cedaredge | Cocorahs | , September 15, 2026 |
| 0.52 inches | 3 N Cedaredge | Cocorahs | , September 15, 2026 |
| 1.04 inches | 3 NW Lazear | Cocorahs | , September 15, 2026 |
An observer's name and the total they measured come with every National Weather Service Local Storm Report that lists Delta County in the county field.
Days with rain reports
National Weather Service offices file Local Storm Reports; the Iowa Environmental Mesonet of Iowa State University relays them to this page, where they appear as live spotter reports. Under 17 U.S.C. 105, no copyright attaches to the government-produced figures on this page, including reports, alerts, station observations, and normals, which were created by the National Weather Service and other NOAA offices. The notice that 17 U.S.C. 403 requires appears in this sentence. It does not imply endorsement by or affiliation with those agencies. See: Data sources and attribution.