Climate and monthly weather forecastDenison, KS
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Denison, Kansas, with temperature in the range of an average low of 21.6°F (-5.8°C) and an average high of 36.3°F (2.4°C). With average high temperatures of 36.3°F (2.4°C) and lows of 21.6°F (-5.8°C), January is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is another cold month in Denison, Kansas, with an average temperature ranging between max 39.9°F (4.4°C) and min 24.8°F (-4°C). Denison measures an average high-temperature of a still icy 39.9°F (4.4°C) in February, nearly consistent with the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a cool month in Denison, Kansas, with an average temperature fluctuating between 36.7°F (2.6°C) and 53.2°F (11.8°C). The shift into March is marked by a rise in the average high-temperature, moving from February's cold 39.9°F (4.4°C) to a cool 53.2°F (11.8°C). Weather in March »Weather in April
April in Denison, Kansas, is a refreshing spring month, with an average temperature varying between 63.5°F (17.5°C) and 45°F (7.2°C). In Denison, stepping into April brings a temperature increase, moving up from March's cool 53.2°F (11.8°C) to a comfortable 63.5°F (17.5°C). Weather in April »Weather in May
May, the last month of the spring in Denison, is an agreeable month, with temperature in the range of an average low of 54.9°F (12.7°C) and an average high of 72.5°F (22.5°C). With the onset of May, Denison sees a temperature rise, with the average high-temperature moving from April's comfortable 63.5°F (17.5°C) to an agreeable 72.5°F (22.5°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Denison, Kansas, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 65.8°F (18.8°C). The beginning of June marks a shift in the average high-temperature, moving from May's agreeable 72.5°F (22.5°C) to a warm 83.8°F (28.8°C). Weather in June »Weather in July
July in Denison, Kansas, is a hot summer month, with an average temperature fluctuating between 68.4°F (20.2°C) and 86.5°F (30.3°C). The month of July sees the highest average temperatures, reaching 86.5°F (30.3°C) at the peak and 68.4°F (20.2°C) at the low. During July, the heat index is computed to be a very hot 98.6°F (37°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Denison, Kansas, with an average temperature ranging between min 65.5°F (18.6°C) and max 85.1°F (29.5°C). The start of August sees the average high-temperature at a moderately hot 85.1°F (29.5°C), showing little difference from July's 86.5°F (30.3°C). Weather in August »Weather in September
September, the first month of the autumn in Denison, is still a warm month, with an average temperature fluctuating between 78.4°F (25.8°C) and 59.2°F (15.1°C). The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a warm 85.1°F (29.5°C) in August to a still moderately hot 78.4°F (25.8°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Denison, Kansas, with an average temperature ranging between min 47.3°F (8.5°C) and max 64.4°F (18°C). Denison's progression into October includes a drop in the average high-temperature, from a moderately hot 78.4°F (25.8°C) in September to a comfortable 64.4°F (18°C). Weather in October »Weather in November
November, the last month of the autumn in Denison, is another cool month, with temperature in the range of an average low of 35.8°F (2.1°C) and an average high of 51.8°F (11°C). November's onset brings a reduction in the average high-temperature, from an enjoyable 64.4°F (18°C) in October to a fresh 51.8°F (11°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Denison, Kansas, with an average temperature ranging between max 39.6°F (4.2°C) and min 25.7°F (-3.5°C). The onset of December results in a decrease in the average high-temperature, receding from a fresh 51.8°F (11°C) in November to a cold 39.6°F (4.2°C). Weather in December »Updated: Aug 3, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, with its average high-temperature of 36.3°F (2.4°C) and an average low-temperature of 21.6°F (-5.8°C), holds the record as the coldest month.
January and December are months with the least rain in Denison when the rain falls for 3.5 days and typically aggregates up to 0.51" (13mm) of rain.
In Denison, during the entire year, the rain falls for 111.2 days and collects up to 18.23" (463mm) of precipitation.
January through May, October through December are months with snowfall.
In Denison, during the entire year, snow falls for 18.4 days and aggregates up to 6.1" (155mm) of snow.
The month with the least sunshine is January, with an average of 5.2h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the most snowfall is February, when snow falls for 4.8 days and typically aggregates up to 1.85" (47mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
The months with the highest humidity are May and June, with an average relative humidity of 77%.
May is the month with the most rainfall. Rain falls for 14.5 days and accumulates 2.8" (71mm) of precipitation.
In Denison, snow does not fall in June through September.
The month with the longest days is June, with an average of 14h and 54min of daylight.
The months with the most sunshine are June and July, with an average of 10.4h of sunshine.
June is the month with the highest UV index, with an average maximum UV index of 7.
The average temperatures reach their apex in July, averaging 86.5°F (30.3°C) at the high end and 68.4°F (20.2°C) at the low end.
October and November, with an average relative humidity of 68%, are the least humid months.
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Denison, KS
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (36.3°F).
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure
Denison, KS
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.94"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
Denison, KS
- Average wind speed in January:
10.1mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.9mph - Average wind speed in June:
8.8mph
- Average wind speed in July:
7.2mph - Average wind speed in August:
7.3mph - Average wind speed in September:
8.2mph - Average wind speed in October:
9.3mph - Average wind speed in November:
10.1mph - Average wind speed in December:
9.7mph
The windiest months (with the highest average wind speed) are March and April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).
Average humidity
Denison, KS
The months with the highest relative humidity are May and June (77%).
The months with the lowest relative humidity are October and November (68%).
Average rainfall
Denison, KS
- Average rainfall in January:
0.51" - Average rainfall in February:
0.63" - Average rainfall in March:
1.38" - Average rainfall in April:
1.85" - Average rainfall in May:
2.8" - Average rainfall in June:
2.28"
- Average rainfall in July:
2.2" - Average rainfall in August:
2.09" - Average rainfall in September:
1.77" - Average rainfall in October:
1.61" - Average rainfall in November:
0.59" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is May (2.8").
The driest months (with the least rainfall) are January and December (0.51").
Average rainfall days
Denison, KS
- Average rainfall days in January:
3.5 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
14.5 days - Average rainfall days in June:
12.9 days
- Average rainfall days in July:
13.3 days - Average rainfall days in August:
12.9 days - Average rainfall days in September:
11.1 days - Average rainfall days in October:
7.6 days - Average rainfall days in November:
4.8 days - Average rainfall days in December:
4.2 days
The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is January (3.5 days).
Average snowfall
Denison, KS
- Average snowfall in January:
1.14" - Average snowfall in February:
1.85" - Average snowfall in March:
0.71" - Average snowfall in April:
0.31" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (1.85").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Denison, KS
- Average snowfall days in January:
4.7 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
3.2 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.6 days - Average snowfall days in November:
1.2 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Denison, KS
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
5h and 54min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 30min - Average sunshine in May:
8h and 42min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 6min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 30min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days
Denison, KS
- Average sunshine days in January:
23 days - Average sunshine days in February:
19.5 days - Average sunshine days in March:
17.1 days - Average sunshine days in April:
15.9 days - Average sunshine days in May:
13.5 days - Average sunshine days in June:
14 days
- Average sunshine days in July:
14.8 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
21.4 days - Average sunshine days in November:
22.5 days - Average sunshine days in December:
24.1 days
The month with the most sunshine days is December (24.1 days).
The month with the least sunshine days is May (13.5 days).
Average UV index
Denison, KS
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Denison, KS
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility
Denison, KS
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
