Climate and monthly weather forecastJenks, OK
Climate and monthly weather forecast
The climate of Jenks
Jenks, a city tucked in the green landscapes of Oklahoma, USA, is fittingly categorised in the Humid subtropical climate zone per the Köppen climate classification - Cfa. This indicates the prevalence of no dry season and a significant amount of rainfall all year round. Throughout the year, the climate exhibits a wide dip and surge in temperatures, often aided by varying humidity levels and cloud coverage.Monthly precipitation heightens from a modest 1.26" (32mm) in January to a hefty 5.16" (131mm) in May. Additionally, rainfall is relatively inconsistent, with the number of rainfall days fluctuating between 5.9 in January and 15.7 in May. Humidity remains steady with the mercury hovering around the 70% mark, reaching a peak of 80% during the month with the highest rainfall, May.
Temperature patterns allude to a gentle rise from an average high of 46.6°F (8.1°C) in January to a summertime scorch of 91.4°F (33°C) in July, before gradually settling to 48.7°F (9.3°C) by December. The coldest nights are in the embrace of winter with the average low plunging to 31.5°F (-0.3°C) in January, contrary to the warmth of 72.5°F (22.5°C) on July nights.
The best time to visit Jenks
From a tourist's perspective, May through September encapsulates the ideal time to bask in Jenks' delightful weather. With the average high temperature oscillating between 76.1°F (24.5°C) and 90.7°F (32.6°C), these months provide a balmy conduit for outdoor activities. Daylight extends beyond the 13-hour mark during these months, and with 14.6 hours in June being the highest. As the sunshine graces the city for about 10 hours a day, sightseers can make the most of their daylight.The worst time to visit Jenks
Jenks exhibits a wintry demeanor from December to February. During these bitterly cold months, the average high temperature loops between 46.6°F (8.1°C) and 50.4°F (10.2°C), while freezing at night with lows from 31.5°F (-0.3°C) to 34.3°F (1.3°C). The prospect of snowfall makes these months less appealing for tourism, particularly in January and February when it records 1.02 and 1.22" (31mm) of snowfall respectively. It's also worth noting the reduced daylight hours, sinking to a minimum of 9.8 hours in December.Spring weather in Jenks
Spring in Jenks brings a welcome respite from winter, with the average high temperature increasing to 61.3°F (16.3°C) in March, and up to 76.1°F (24.5°C) in May. Nighttimes remain cool, yet comfortable, recording lows from 44.2°F (6.8°C) to 59.5°F (15.3°C). The city witnesses the highest rainfall in May, with 5.16" (131mm) of precipitation and about 15.7 rainfall days.Summer weather in Jenks
Summers in Jenks are scorching, as the average high escalates to 86.7°F (30.4°C) in June and remains steadily above 90°F (32.2°C) in July and August. Nights are relatively warm, with lows persistently above 70°F (21.1°C). Rainfall finds its groove between 1.93" (49mm) in June and 2.95" (75mm) in August, making it a partially wet season. Additionally, UV index reaches a yearly high of 7, suggesting a need for sun protection during outdoor activities.Autumn weather in Jenks
Autumn brings along a steady decline in temperature, from a high of 83.8°F (28.8°C) in September to 59.4°F (15.2°C) in November, while nights cool down considerably, with averages lows dropping from 64°F (17.8°C) to 42.4°F (5.8°C). Precipitation volume shrinks to 3.31" (84mm) in September, 3.15" (80mm) in October, and down to 1.42" (36mm) in November.Winter weather in Jenks
Winter encompasses a stark cold front, with the average high temperature resting between 46.6°F (8.1°C) and 59.4°F (15.2°C) from December to February. Moreover, nights experience a chill, as the average low plunges from 34.5°F (1.4°C) to 42.4°F (5.8°C). The city receives the year's only snowfall during these months, with 1.02" (26mm) in December and 1.22" (31mm) in January. Rainfall significantly decreases, with December and February each recording a minimal 1.42" (36mm).Weather in January
January marks the start of the year with the typical coldness of the winter season in Jenks, Oklahoma. A significant dip in temperatures is experienced during this month, with temperatures reclining to as low as 31.5°F (-0.3°C). Weather in January »Weather in February
In February, Jenks witnesses a slight rise in temperatures from the previous month. The city records a high of 50.4°F (10.2°C) temperature helping a tad in thawing the winter freeze. The precipitation increases, with the city experiencing rainfall on an average of 8.3 days in comparison to 5.9 in January, due to the influx of moist and unstable air mass. Weather in February »Weather in March
March arises with the freshness of spring, elevating temperatures in Jenks, Oklahoma. Daylight hours stretch to 12 hours, accompanying the temperatures that consistently move up the scale. The city witnesses precipitation peaks as the rainfall reaches an average of 2.4" (61mm) over 11.7 days. Weather in March »Weather in April
April weather in Jenks, Oklahoma is marked by a steady rise in mercury levels. The city postures itself to embrace the forthcoming summer with temperatures going as high as 69.4°F (20.8°C). The daylight hours stretch further, reaching 13.1 hours, making days feel longer. Weather in April »Weather in May
The city of Jenks, Oklahoma greets the month of May with the onset of summer. An upward shift in the temperature scale is observed, with a registered increase from 69.4°F (20.8°C) to 76.1°F (24.5°C) in the month. The city revels in the increased sunshine hours that add a sparkle to the warm days. Weather in May »Weather in June
June is a full-fledged summer month for Jenks, Oklahoma, and acts as a precursor to the hottest months. This month, the temperature catapults to a whopping 86.7°F (30.4°C). The city basks in sunlight for more hours, and the azure skies offer impressive visibility. Weather in June »Weather in July
July weather in Jenks is characterized by scorching heat and humidity, with temperatures potentially reaching a peak at 91.4°F (33°C). The city falls under the spell of the sun and records an outstanding span of 14.3 daylight hours. Weather in July »Weather in August
In August, Jenks, Oklahoma continues to experience summer heat, but with a slight easing off. Slight relief is brought by dropping temperatures, although it remains significantly high at 90.7°F (32.6°C). As the daylight hours reduce, the UV index also declines a bit, creating a manageable outdoor environment for residents. Weather in August »Weather in September
September in Jenks, Oklahoma marks the onset of the fall season. Following the trend of slow cooling, temperatures drop to a comfortable 83.8°F (28.8°C). The city basks in the glow of the sun for lesser hours as daylight hours drop to 12.4. Weather in September »Weather in October
October enlivens Jenks, Oklahoma with the aura of fall. The mercury drops further, marking a contrast from September's 83.8°F (28.8°C) to October's more manageable 70.9°F (21.6°C). The city takes on a fresher and clearer aspect as humidity levels reduce. Weather in October »Weather in November
November weather in Jenks, Oklahoma is characterized by a marked dip in temperature levels. November witnesses an average maximum temperature drop to 59.4°F (15.2°C) from October's high of 70.9°F (21.6°C), indicating the slow onset of winter. Weather in November »Weather in December
December concludes the year in Jenks, Oklahoma with a return to winter. The chilling temperatures, potentially dipping to 34.5°F (1.4°C) embody the spirit of winter. Snowflakes make an appearance again after a long pause, dressing the city in a beautiful white blanket. Weather in December »Updated: Jul 24, 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
With average high temperatures of 46.6°F (8.1°C) and lows of 31.5°F (-0.3°C), January is the coldest month in Jenks, Oklahoma.
The months with the lowest humidity are January, August and October, with an average relative humidity of 67%.
January is the month with the least rainfall. Rain falls for 5.9 days and accumulates 1.26" (32mm) of precipitation.
In Jenks, during the entire year, the rain falls for 129.7 days and collects up to 29.41" (747mm) of precipitation.
Months with snowfall are January through March, November and December.
Throughout the year, there are 5.2 snowfall days, and 2.76" (70mm) of snow is accumulated.
The month with the most snowfall is February, when snow falls for 1.9 days and typically aggregates up to 1.22" (31mm) 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.
In Jenks, snow does not fall in April through October.
With an average relative humidity of 80%, May is the most humid month.
May is the month with the most rainfall. Rain falls for 15.7 days and accumulates 5.16" (131mm) of precipitation.
June has the longest days of the year, with an average of 14h and 36min of daylight.
June through August, with an average maximum UV index of 7, are months with the highest UV index.
July is Jenks's warmest month, registering average high temperatures of 91.4°F (33°C) and lows of 72.5°F (22.5°C).
The month with the most sunshine in Jenks is August, with an average of 10.9h of sunshine.
The month with the shortest days is December, with an average of 9h and 48min of daylight.
December has the least sunshine of the year, with an average of 5.6h of sunshine.
The month with the lowest UV index is December, with an average maximum UV index of 2.
Average temperature
Jenks, OK
The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (46.6°F).
The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure
Jenks, OK
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.89"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:
30.02"Hg - Average pressure in November:
30.11"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 (29.89"Hg).
Average wind speed
Jenks, OK
- Average wind speed in January:
9.7mph - Average wind speed in February:
10.2mph - Average wind speed in March:
10.7mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.1mph - Average wind speed in June:
8.2mph
- Average wind speed in July:
7mph - Average wind speed in August:
7.1mph - Average wind speed in September:
7.5mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.7mph - Average wind speed in December:
9.1mph
The windiest months (with the highest average wind speed) are March and April (10.7mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity
Jenks, OK
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, August and October (67%).
Average rainfall
Jenks, OK
- Average rainfall in January:
1.26" - Average rainfall in February:
1.34" - Average rainfall in March:
2.4" - Average rainfall in April:
2.56" - Average rainfall in May:
5.16" - Average rainfall in June:
1.93"
- Average rainfall in July:
2.52" - Average rainfall in August:
2.95" - Average rainfall in September:
3.31" - Average rainfall in October:
3.15" - Average rainfall in November:
1.42" - Average rainfall in December:
1.42"
The wettest month (with the highest rainfall) is May (5.16").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days
Jenks, OK
- Average rainfall days in January:
5.9 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
11.7 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
11.3 days
- Average rainfall days in July:
13.3 days - Average rainfall days in August:
12.1 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
6.6 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (5.9 days).
Average snowfall
Jenks, OK
The month with the highest snowfall is February (1.22").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Jenks, OK
- Average snowfall days in January:
1.7 days - Average snowfall days in February:
1.9 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 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 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
0.8 days
The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Jenks, OK
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
5h and 42min - Average sunshine in February:
6h and 24min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 18min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 54min - Average sunshine in September:
8h and 42min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days
Jenks, OK
- Average sunshine days in January:
22.1 days - Average sunshine days in February:
17 days - Average sunshine days in March:
16.7 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
13.9 days - Average sunshine days in June:
16.3 days
- Average sunshine days in July:
15.8 days - Average sunshine days in August:
16.6 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
17.8 days - Average sunshine days in November:
20.9 days - Average sunshine days in December:
22.1 days
The months with the most sunshine days are January and December (22.1 days).
The month with the least sunshine days is May (13.9 days).
Average UV index
Jenks, OK
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Jenks, OK
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility
Jenks, OK
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).
