Alert archive / Pennsylvania / Delaware County
Weather alerts in Delaware County, Pennsylvania, 2002
17 weather alerts in 2002, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Delaware County and its neighbors
Each county as a circle sized by its count in 2002. Tap one for its archive.
- Alerts
- 17
- Warnings
- 9
- Watches
- 8
- Advisories
- 0
- Busiest month
- May7 alerts
- Busiest day
- May 12, 20022 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 9, 11:30 PM EST | Severe Thunderstorm Watch | SPC | 4 hr |
| Mar 21, 10:39 AM EST | Flash Flood Warning | PHI | 21 min |
| Apr 19, 4:50 PM EDT | Severe Thunderstorm Warning | PHI | 40 min |
| Apr 28, 5:00 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 2, 3:30 PM EDT | Tornado Watch | SPC | 6 hr |
| May 12, 5:15 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 12, 6:19 PM EDT | Severe Thunderstorm Warning | PHI | 26 min |
| May 13, 1:30 PM EDT | Tornado Watch | SPC | 6 hr |
| May 14, 6:30 PM EDT | Severe Thunderstorm Warning | PHI | 30 min |
| May 27, 6:21 PM EDT | Severe Thunderstorm Warning | PHI | 54 min |
| May 31, 5:15 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 6, 7:36 PM EDT | Severe Thunderstorm Warning | PHI | 39 min |
| Jun 6, 7:47 PM EDT | Tornado Warning | PHI | 28 min |
| Jun 24, 6:18 PM EDT | Severe Thunderstorm Warning | PHI | 42 min |
| Jun 27, 5:45 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 23, 12:15 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 24, 7:42 PM EDT | Severe Thunderstorm Warning | PHI | 33 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 7 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 2 |
| Flooding | |
| Flash Flood Warning | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20012003
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.