Alert archive / Pennsylvania / Delaware County / 2012
Weather alerts in Delaware County, Pennsylvania, July 2012
31 weather alerts in July 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 31
- Warnings
- 7
- Watches
- 8
- Advisories
- 1
- Busiest day
- July 7, 20125 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|
| Jul 1, 12:11 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jul 3, 3:47 AM EDT | Excessive Heat Watch | PHI | 12 hr |
| Jul 3, 3:28 PM EDT | Excessive Heat Warning | PHI | 5 days |
| Jul 4, 3:39 AM EDT | Excessive Heat Watch | PHI | 12 hr |
| Jul 7, 11:19 AM EDT | Mesoscale Discussion | SPC | 86 min |
| Jul 7, 5:43 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jul 7, 5:57 PM EDT | Severe Thunderstorm Warning | PHI | 63 min |
| Jul 7, 6:14 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jul 7, 6:58 PM EDT | Severe Thunderstorm Warning | PHI | 48 min |
| Jul 7, 9:05 PM EDT | Severe Thunderstorm Warning | PHI | 32 min |
| Jul 14, 3:39 AM EDT | Excessive Heat Watch | PHI | 36 hr |
| Jul 15, 3:44 PM EDT | Excessive Heat Warning | PHI | 4 days |
| Jul 15, 8:58 PM EDT | Special Weather Statement | PHI | 62 min |
| Jul 18, 10:25 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 18, 12:41 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 18, 3:44 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jul 19, 6:53 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Jul 20, 5:03 AM EDT | Areal Flood Advisory | PHI | 105 min |
| Jul 23, 1:24 PM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jul 23, 5:56 PM EDT | Special Weather Statement | PHI | 64 min |
| Jul 25, 3:09 PM EDT | Excessive Heat Warning | PHI | 51 hr |
| Jul 26, 3:37 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jul 26, 3:57 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 26, 6:04 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jul 26, 6:46 PM EDT | Severe Thunderstorm Warning | PHI | 89 min |
| Jul 26, 7:28 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jul 28, 12:26 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 1:36 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 28, 4:18 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jul 28, 5:06 PM EDT | Special Weather Statement | PHI | 54 min |
| Jul 28, 8:41 PM EDT | Special Weather Statement | PHI | 64 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 | 4 |
| Severe Thunderstorm Watch | 5 |
| Mesoscale Discussion | 11 |
| Special Weather Statement | 4 |
| Flooding | |
| Areal Flood Advisory | 1 |
| Heat | |
| Excessive Heat Warning | 3 |
| Excessive Heat Watch | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20112013
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. Warning verification from the Mesonet's Cow. Rebuilt daily.