Houston TX
30.0 N - 95.6 W - 158 ft
18-Jul-2025 18:30:11

Climatological Summaries: 
Browse Archive Records: 

Almanac Data

Time: 18:30:11
Date: 18-Jul-2025
Station: Houston TX
Latitude: 30.0 N
Longitude: 95.6 W
Elevation: 158 ft
Sunrise: 06:34
Midday: 13:29
Sunset: 20:24
Day Length: 13:51
Civil Twilight: 06:07 - 20:51
Astronomical Twilight: 05:01 - 21:57
Moonrise: 00:47
Moonset: 14:29
Temperature Dew Point Humidity
Current: 89.5 F
Hour Average: 89.8 F
Hour Change: -2.5 F
Day Average: 84.3 F
Day Change: -0.2 F
Day High: 93.8 F at 16:13
Day Low: 79.5 F at 07:01
Week Average: 73.9 F
Week Change: 1.8 F
Month Average: 83.5 F
Month High: 98.2 F on 16-Jul-2025
Month Low: 73.9 F on  9-Jul-2025
Year Average: 70.0 F
Year High: 98.2 F on 16-Jul-2025
Year Low: 22.5 F on 22-Jan-2025
All Time Average: 71.7 F
All Time High: 108.6 F on 28-Aug-2011
All Time Low: 12.3 F on 16-Feb-2021
Current: 75.7 F
Hour Average: 76.2 F
Hour Change: -0.9 F
Day Average: 75.9 F
Day Change: 2.8 F
Day High: 78.9 F at 12:43
Day Low: 73.9 F at 16:26
Week Average: 60.4 F
Week Change: 0.8 F
Month Average: 75.1 F
Month High: 80.3 F on 14-Jul-2025
Month Low: 66.8 F on  6-Jul-2025
Year Average: 60.3 F
Year High: 82.3 F on 22-Jun-2025
Year Low: 10.3 F on 19-Jan-2025
All Time Average: 61.4 F
All Time High: 103.5 F on 30-Oct-2010
All Time Low: -47.7 F on 20-Dec-2024
Current: 64 %
Hour Average: 65 %
Hour Change: 3 %
Day Average: 77 %
Day Change: 6 %
Day High: 87 % at 07:04
Day Low: 53 % at 16:26
Week Average: 65 %
Week Change: -2 %
Month Average: 77 %
Month High: 98 % on 14-Jul-2025
Month Low: 43 % on  2-Jul-2025
Year Average: 74 %
Year High: 98 % on 29-Jan-2025
Year Low: 14 % on 19-Mar-2025
All Time Average: 73 %
All Time High: 255 % on 30-Oct-2010
All Time Low: 0 % on 16-Dec-2024
Wind Chill Heat Index Wind Run
Current: 89.5 F
Day Low: 79.5 F at 07:01
Month Low: 73.9 F on  9-Jul-2025
Year Low: 18.0 F on 20-Feb-2025
All Time Low: 4.8 F on 23-Dec-2022
Current: 100.7 F
Day High: 107.5 F at 15:13
Month High: 114.9 F on 15-Jul-2025
Year High: 118.0 F on 15-Jun-2025
All Time High: 123.9 F on 21-Aug-2024
Hour: 0.0 miles
Day: 0.1 miles
Week: 64.7 miles
Month: 4.9 miles
Year: 2311.0 miles
Wind Barometer Rain
Current Direction: 169 degrees
Hour Dom Direction: 162 degrees
Hour Direction Change: -11 degrees
Day Dom Direction: 253 degrees
Day Direction Change: 0 degrees
Week Dom Direction: 252 degrees
Week Direction Change: -11 degrees
Month Dom Direction: 214 degrees
Year Dom Direction: 187 degrees
All Time Direction: 216 degrees
Current Speed: 0.0 mph
Hour Avg Speed: 0.0 mph
Hour Speed Change: 0.0 mph
Day Avg Speed: 0.0 mph
Day Speed Change: 0.0 mph
Day High Speed: 2.0 mph at 16:13
Week Avg Speed: 0.4 mph
Week Speed Change: 0.0 mph
Month Avg Speed: 0.0 mph
Month High Speed: 7.0 mph on  8-Jul-2025
Year Avg Speed: 0.5 mph
Year High Speed: 16.0 mph on  4-Mar-2025
All Time Avg Speed: 0.4 mph
All Time High Speed: 41.0 mph on 13-Sep-2008
Current: 30.016 in
Hour Average: 30.014 in
Hour Change: 0.005 in
Day Average: 30.024 in
Day Change: 0.085 in
Day High: 30.083 in at 11:01
Day Low: 29.974 in at 01:28
Week Average: 29.978 in
Week Change: 0.048 in
Month Average: 30.007 in
Month High: 30.144 in on  8-Jul-2025
Month Low: 29.884 in on 16-Jul-2025
Year Average: 30.021 in
Year High: 30.713 in on 21-Jan-2025
Year Low: 29.415 in on 15-Mar-2025
All Time Average: 29.979 in
All Time High: 30.840 in on  2-Jan-2008
All Time Low: 28.610 in on 13-Sep-2008
Rate: 0.00 in/hr
Day: 0.00 in
Storm: 0.00 in
Storm Start: -------- -----
Day High Rate: 0.00 in/hr at -----
Month: 0.94 in
Month High Rate: 8.60 in/hr on 13-Jul-2025
Year (JAN): 22.62 in
Year High Rate: 9.44 in/hr on 23-Apr-2025
All Time High Rate: 82.29 in/hr on  6-Mar-2008