A cold post frontal airmass was well established across the Texas Panhandle overnight on the 17th. This cold airmass allowed temperatures to drop below freezing prior to midnight and remain so until the mid-morning hours on the 18th. These subfreezing temperatures threatened sensitive vegetation during the start of the growing season. Overnight lows ranged from 21 degrees at Gruver (Hansford County) to 32 degrees at Canadian (Hemphill County). Temperatures warmed quickly after sunrise on the 18th, and had warmed above freezing by 8:50 AM CST.

Cold/Wind Chill in DEAF SMITH, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Overnight low of 24 degrees at Hereford, and 22 degrees at Bootleg.

Cold/Wind Chill in RANDALL, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Overnight low of 27 degrees at Canyon and Palo Duro Canyon State Park.

Cold/Wind Chill in ARMSTRONG, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Overnight low of 28 degrees at Claude.

Cold/Wind Chill in DONLEY, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Overnight low of 29 degrees at Clarendon.

Cold/Wind Chill in COLLINGSWORTH, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Overnight low of 31 degrees at Wellington.

Cold/Wind Chill in CARSON, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Overnight low of 26 degrees at Panhandle.

Cold/Wind Chill in HANSFORD, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Overnight low of 24 degrees at Gruver.

Cold/Wind Chill in HARTLEY, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Overnight low of 25 degrees at Dalhart.

Cold/Wind Chill in HUTCHINSON, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Overnight low of 28 degrees at Borger.

Cold/Wind Chill in LIPSCOMB, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Overnight low of 28 degrees at Follett, and 30 degrees at Lipscomb.

Cold/Wind Chill in OCHILTREE, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Overnight low of 27 degrees at Perryton.

Cold/Wind Chill in OLDHAM, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Overnight low of 27 degrees at Vega and Boys Ranch.

Cold/Wind Chill in DALLAM, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Overnight low of 25 degrees at Dalhart.

Cold/Wind Chill in SHERMAN, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Overnight low of 25 degrees in Stratford.

Cold/Wind Chill in MOORE, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Overnight low of 23 degrees at Dumas.

Cold/Wind Chill in ROBERTS, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Overnight low of 30 degrees at Miami.

Cold/Wind Chill in HEMPHILL, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Overnight low of 32 degrees at Canadian.

Cold/Wind Chill in POTTER, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Overnight low of 27 degrees at Amarillo.

Cold/Wind Chill in GRAY, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Overnight low of 27 degrees at Pampa.

Cold/Wind Chill in WHEELER, TEXAS
From 17-APR-13 23:53:00 to 18-APR-13 08:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Overnight low of 29 degrees in Shamrock.