Decatur, AR

36° 21.10' N | 094° 28.52' W | 1287 feet | Show on map

Monthly Weather Summary

Sep-13-2026 18:30

Station:Vantage Pro2
Software:weewx v3.8.0
Weewx uptime:0 Days, 15 Hours, 11 Minutes
Server uptime:0 Days, 14 Hours, 47 Minutes

This Month

High Temperature101.3°F05/09/26 16:40:00
Low Temperature69.2°F13/09/26 06:40:00
High Heat Index112.3°F08/09/26 15:00:00
Low Wind Chill69.2°F13/09/26 06:40:00
High Dewpoint77.7°F09/09/26 11:06:57
Low Dewpoint67.1°F01/09/26 00:20:00
High Humidity98%13/09/26 08:45:28
Low Humidity38%01/09/26 18:40:00
High Barometer30.060 inHg13/09/26 03:50:00
Low Barometer29.732 inHg11/09/26 18:35:58
Rain Total0.33 in
High Rain Rate0.32 in/h13/09/26 04:30:00
High Wind Speed26 mph 0°06/09/26 13:00:00
Average Wind5 mph
RMS Wind6 mph
Vector Average Speed4 mph
Vector Average Direction207°
High Inside Temperature77.5°F04/09/26 14:10:00
Low Inside Temperature75.0°F10/09/26 20:19:57
High UV702/09/26 13:20:00
Low UV001/09/26 00:10:00
High ET0.03 in03/09/26 15:00:00
Low ET0.00 in01/09/26 00:10:00
High Radiation1113 W/m²13/09/26 14:06:04
Low Radiation0 W/m²01/09/26 00:10:00

Calendar Year

High Temperature104.5°F19/08/26 16:49:59
Low Temperature-1.7°F26/01/26 03:50:00
High Heat Index127.2°F21/07/26 16:49:56
Low Wind Chill-11.8°F25/01/26 07:50:00
High Dewpoint83.4°F21/07/26 16:49:56
Low Dewpoint-5.3°F26/01/26 03:50:00
High Humidity100%06/01/26 09:35:24
Low Humidity22%18/02/26 15:46:53
High Barometer30.760 inHg31/01/26 10:40:00
Low Barometer29.353 inHg15/03/26 06:37:00
Rain Total19.55 in
High Rain Rate6.33 in/h27/06/26 02:19:36
High Wind Speed47 mph 186°14/02/26 11:44:51
Average Wind7 mph
RMS Wind9 mph
Vector Average Speed4 mph
Vector Average Direction217°
High Inside Temperature81.8°F18/05/26 17:17:56
Low Inside Temperature65.9°F27/01/26 09:10:00
High UV1011/06/26 13:14:31
Low UV001/01/26 00:00:03
High ET0.25 in15/03/26 03:00:00
Low ET0.00 in01/01/26 00:10:00
High Radiation1378 W/m²21/05/26 12:42:54
Low Radiation0 W/m²01/01/26 00:00:03

Monthly Statistics and Plots

temperatures heatchill rain wind barometer Hi Wind Inside Wind Vector UV Index Radiation UV Index month rx percent