Denison, Texas Climate

United States

Pop. 23,150 Elev. 227 m / 745 ft TZ: America/Chicago (UTC-5) ·

Denison has a dry climate with hot summers reaching 93°F (34°C) in July and cold winters averaging 32°F (0°C) in January. Humidity pushes the summer feels-like temperature to around 112°F (44°C). Rain falls on about 48 days per year (36.2 in / 919 mm total), with snow on 2 days and 13 in (329 mm) of annual accumulation. The city averages 191 sunny days per year and around 41 thunderstorm days. Nearby lake water reaches 82°F (28°C) in summer.

Temperature 93°F (34°C) high 32°F (0°C) low
Feels like 112°F (44°C) high 32°F (0°C) low
Rain 48 days 36.2 in (919 mm) /yr
Snow 2 days 12.9 in (329 mm) /yr
Sky 191 sunny 41 stormy
Wind 2.9 mph (1.3 m/s) avg

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Monthly Climate Chart

↓ Monthly data table
Best months to visit: Mar, Oct, Nov, Dec

Sky & Air by Month

Cloud cover (%)
38
Jan
48
Feb
40
Mar
53
Apr
52
May
55
Jun
49
Jul
43
Aug
40
Sep
24
Oct
31
Nov
39
Dec
Humidity (%)
60
Jan
66
Feb
51
Mar
64
Apr
69
May
72
Jun
65
Jul
66
Aug
61
Sep
59
Oct
63
Nov
62
Dec

Weather Days by Month

↓ Weather days table

Water Temperatures

↓ Water temperatures table

Cities with Similar Climate

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Nearby Cities

Nearby

Commercial airport 65 mi Dallas Love Field (DAL)
Ski resort 404 mi Snow Creek
National park 109 mi Robbers Cave State Park
Hospital 1 mi Reba McEntire Center For Rehabilitation
Hiking trail 73 mi Trinity Forest Trail

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Monthly Weather Data

↑ See chart
Month Avg High Avg Low Rainfall Snowfall Sunny Days
January 50°F 10°C 32°F 0°C 2.8 in 70 mm 12.9 in327 mm 17
February 58°F 14°C 38°F 3°C 1.3 in 33 mm 0.1 in2 mm 14
March 74°F 23°C 51°F 11°C 3.5 in 89 mm 16
April 76°F 25°C 58°F 14°C 6.4 in 163 mm 11
May 81°F 27°C 64°F 18°C 6.2 in 156 mm 13
June 89°F 32°C 74°F 23°C 3.4 in 86 mm 12
July 93°F 34°C 76°F 24°C 2.7 in 69 mm 12
August 92°F 33°C 75°F 24°C 2.1 in 54 mm 17
September 89°F 32°C 69°F 20°C 1.6 in 41 mm 16
October 81°F 27°C 61°F 16°C 2.7 in 69 mm 23
November 71°F 22°C 52°F 11°C 3.1 in 78 mm 22
December 61°F 16°C 43°F 6°C 0.4 in 10 mm 18

Weather Days by Month

↑ See chart
Month Sunny Days Storm Days
January 17 2
February 14 0
March 16 3
April 11 6
May 13 7
June 12 5
July 12 5
August 17 3
September 16 2
October 23 4
November 22 4
December 18 0

Water Temperatures Data

↑ See chart
Month Lake Avg High
January 41°F 5°C
February 43°F 6°C
March 53°F 11°C
April 63°F 17°C
May 71°F 22°C
June 79°F 26°C
July 82°F 28°C
August 82°F 28°C
September 77°F 25°C
October 71°F 21°C
November 59°F 15°C
December 48°F 9°C