Grayson County rain reports, Texas
Grayson County, Texas has 1 report of rain for 2026, the heaviest storm total 5.87 inches at 1 SSE Denison on September 21, 2026, reported to the National Weather Service.
as of
County standing in Texas
During 2026, Grayson County places 1 among 1 counties in Texas by number of reports filed. Grayson County accounts for 100% of the 1 report recorded in Texas for this period. For the 2026 period, Grayson County recorded Texas's overall largest figure, with 5.87 inches.
| Rank among counties | 1 / 1 |
|---|---|
| Share of state reports | 100% |
| State's largest this period | 5.87 inches, Grayson |
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 |
|---|---|---|---|
| 5.87 inches | 1 SSE Denison | Cocorahs | , September 21, 2026 |
An observer's name and the total they measured come with every National Weather Service Local Storm Report that lists Grayson 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.