Kendall Ridge Weather Station
Columbia, MD
39° 11' N - 76° 47' W - 330 ft

Almanac data as of: 07/25/26 11:46:10

Text Data
NOAA Climatological Summaries:
Browse Archive Records:
Temperature
Current: 79.9° F
Hour Average: 76.8° F
Hour Change: 5.4° F
Day Average: 69.1° F
Day Change: -3.6° F
Day High: 79.9° F at 11:46
Day Low: 67.3° F at 01:38
Week Average: 78.4° F
Week Change: -2.2° F
Month Average: 79.9° F
Month High: 104.9° F on 07/04/26
Month Low: 58.9° F on 07/24/26
Year Average: 55.5° F
Year High: 104.9° F on 07/04/26
Year Low: 7.4° F on 01/28/26
All-Time Average: 58.0° F
All-Time High: 104.9° F on 07/04/26
All-Time Low: 1.7° F on 02/20/15
Humidity
Current: 54 %
Hour Average: 61 %
Hour Change: -15 %
Day Average: 78 %
Day Change: 10 %
Day High: 83 % at 07:16
Day Low: 54 % at 11:44
Week Average: 68 %
Week Change: -27 %
Month Average: 70 %
Month High: 95 % on 07/22/26
Month Low: 25 % on 07/04/26
Year Average: 63 %
Year High: 99 % on 05/23/26
Year Low: 15 % on 03/14/26
All-Time Average: 67 %
All-Time High: 100 % on 04/22/06
All-Time Low: 11 % on 03/16/23
Wind Direction
Current: 149 degrees
Hour Dominant: 146 degrees
Hour Change: -8 degrees
Day Dominant: 160 degrees
Day Change: 14 degrees
Week Dominant: 144 degrees
Week Change: 14 degrees
Month Dominant: 301 degrees
Year Dominant: 270 degrees
Wind Speed
Current: 0.0 mph
Hour Average: 1.0 mph
Hour Change: 0.0 mph
Day Average: 0.3 mph
Day Change: -2.0 mph
Day High: 6.0 mph at 07:53
Week Average: 1.4 mph
Week Change: -2.0 mph
Month Average: 1.2 mph
Month High: 24.0 mph on 07/05/26
Year Average: 2.2 mph
Year High: 37.0 mph on 02/07/26
All-Time Average: 1.9 mph
All-Time High: 58.0 mph on 04/24/11
Wind Run
Hour: 0.8 miles
Day: 3.1 miles
Week: 220.4 miles
Month: 726.0 miles
Year: 10765.6 miles
Dewpoint
Current: 61.7° F
Hour Average: 62.1° F
Hour Change: -1.9° F
Day Average: 61.7° F
Day Change: 2.5° F
Day High: 63.7° F at 10:45
Day Low: 59.0° F at 00:46
Week Average: 65.4° F
Week Change: -13.9° F
Month Average: 68.0° F
Month High: 77.4° F on 07/16/26
Month Low: 49.8° F on 07/23/26
Year Average: 41.5° F
Year High: 77.4° F on 07/16/26
Year Low: -15.1° F on 01/24/26
All-Time Average: 45.6° F
All-Time High: 80.3° F on 06/26/25
All-Time Low: -17.4° F on 02/20/15
Wind Chill
Current: 79.9° F
Day Low: 67.3° F at 01:38
Month Low: 58.9° F on 07/24/26
Year Low: -6.2° F on 02/08/26
All-Time Low: -13.5° F on 02/15/15
Heat Index
Current: 81.1° F
Day High: 81.1° F at 11:46
Month High: 119.9° F on 07/02/26
Year High: 119.9° F on 07/02/26
All-Time High: 121.2° F on 07/22/11
Barometer
Current: 29.997 in
Hour Average: 30.005 in
Hour Change: -0.016 in
Day Average: 30.035 in
Day Change: -0.126 in
Day High: 30.075 in at 00:00
Day Low: 29.997 in at 11:44
Week Average: 29.856 in
Week Change: 0.180 in
Month Average: 29.893 in
Month High: 30.152 in on 07/13/26
Month Low: 29.588 in on 07/22/26
Year Average: 29.945 in
Year High: 30.647 in on 01/24/26
Year Low: 29.157 in on 03/16/26
All-Time Average: 29.950 in
All-Time High: 30.859 in on 12/14/24
All-Time Low: 28.472 in on 10/29/12
Rain
Day: 0.00 in
Rate: 0.00 in/hr
Storm: 0.00 in
Storm Start: -------- -----
Day High Rate: 0.00 in/hr at -----
Month: 3.17 in
Month High Rate: 7.78 in/hr on 07/21/26
Year: 14.73 in
Year High Rate: 7.78 in/hr on 07/21/26
All-Time High Rate: 41.14 in/hr on 05/19/18
Solar
Sunrise: 06:02
Midday: 13:14
Sunset: 20:26
Day Length: 14:25
Twilight:
Civil: 05:32 - 20:57
Astronomical: 04:13 - 22:16