Climate and monthly weather forecastRalston, OK
Climate and monthly weather forecast
Weather in January
January, the same as December, in Ralston, Oklahoma, is another chilly winter month, with an average temperature varying between 46.4°F (8°C) and 30.2°F (-1°C). With average temperatures fluctuating between a high of 46.4°F (8°C) and a low of 30.2°F (-1°C), January stands out as the coldest month. Weather in January »Weather in February
February, the last month of the winter in Ralston, is also a frosty month, with an average temperature varying between 33.3°F (0.7°C) and 49.6°F (9.8°C). The transition into February notes an average high-temperature of a still frosty 49.6°F (9.8°C), revealing a mild distinction from the 46.4°F (8°C) in January. Weather in February »Weather in March
March, the first month of the spring in Ralston, is a refreshing month, with temperature in the range of an average high of 61.3°F (16.3°C) and an average low of 43.5°F (6.4°C). March witnesses an increase in the average high-temperature, moving from a chilly 49.6°F (9.8°C) in February to an enjoyable 61.3°F (16.3°C). Weather in March »Weather in April
April in Ralston, Oklahoma, is a pleasant spring month, with an average temperature varying between 50.2°F (10.1°C) and 69.4°F (20.8°C). As March transitions into April, a subtle temperature shift is observed, with average highs adjusting from a refreshing 61.3°F (16.3°C) to an agreeable 69.4°F (20.8°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Ralston, Oklahoma, with an average temperature ranging between max 75.9°F (24.4°C) and min 59°F (15°C). With the transition into May, Ralston experiences a subtle uplift in average high-temperatures, adjusting from an agreeable 69.4°F (20.8°C) in April to a moderately hot 75.9°F (24.4°C). Weather in May »Weather in June
June, the first month of the summer in Ralston, is a hot month, with an average temperature fluctuating between 69.3°F (20.7°C) and 87.4°F (30.8°C). The arrival of June sees a shift in the average high-temperature, moving from a moderately hot 75.9°F (24.4°C) in May to a hot 87.4°F (30.8°C). Weather in June »Weather in July
July, the same as June, in Ralston, Oklahoma, is another hot summer month, with an average temperature fluctuating between 72.3°F (22.4°C) and 92.7°F (33.7°C). In Ralston, temperatures reach their average annual highs in July, measuring 92.7°F (33.7°C) and a minimum average of 72.3°F (22.4°C). The heat index value for July is computed to be a blisteringly hot 111.2°F (44°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Ralston, Oklahoma, with an average temperature ranging between max 91°F (32.8°C) and min 70.2°F (21.2°C). As August unfolds, the average high-temperature reaches a still hot 91°F (32.8°C), hinting at a slight fluctuation from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Ralston, Oklahoma, with an average temperature varying between 64.2°F (17.9°C) and 83.5°F (28.6°C). Ralston's progression into September involves a gentle drop in the average high-temperature, from a tropical 91°F (32.8°C) in August to a moderately hot 83.5°F (28.6°C). Weather in September »Weather in October
October, the same as September, in Ralston, Oklahoma, is an agreeable autumn month, with an average temperature ranging between min 52.3°F (11.3°C) and max 70.5°F (21.4°C). With October's arrival, Ralston's weather changes as the average high-temperature falls from a moderately hot 83.5°F (28.6°C) in September to a pleasant 70.5°F (21.4°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Ralston, Oklahoma, with temperature in the range of an average high of 58.8°F (14.9°C) and an average low of 41.5°F (5.3°C). Welcoming November, Ralston observes a shift in the average high-temperature, falling from October's pleasant 70.5°F (21.4°C) to a mild 58.8°F (14.9°C). Weather in November »Weather in December
December, the first month of the winter in Ralston, is also a frosty month, with an average temperature varying between 33.1°F (0.6°C) and 48°F (8.9°C). December brings a decrease in the average high-temperature, shifting from a moderate 58.8°F (14.9°C) in November to a frosty 48°F (8.9°C). Weather in December »Updated: Jul 20, 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 is the month that records the lowest temperatures, with averages ranging from a high of 46.4°F (8°C) to a low of 30.2°F (-1°C).
January, August and October, with an average relative humidity of 65%, are the least humid months.
Throughout the year, in Ralston, there are 124.7 rainfall days, and 25.63" (651mm) of precipitation is accumulated.
January through March, November and December are months with snowfall.
In Ralston, Oklahoma, during the entire year, snow falls for 6.3 days and aggregates up to 2.72" (69mm) of snow.
The month with the most snowfall is February, when snow falls for 2.4 days and typically aggregates up to 1.42" (36mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Ralston, 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 Ralston, snow does not fall in April through October.
With an average relative humidity of 77%, May is the most humid month.
May is the month with the most rainfall. Rain falls for 15.1 days and accumulates 4.61" (117mm) of precipitation.
With an average of 14h and 36min of daylight, June has the longest days of the year.
June through August, with an average maximum UV index of 7, are months with the highest UV index.
Ralston reaches its average highest temperatures in July, measuring 92.7°F (33.7°C) at the peak and 72.3°F (22.4°C) at the lowest.
August has the most sunshine of the year, with an average of 11.2h of sunshine.
The month with the least rainfall is December, when the rain falls for 6.1 days and typically collects 0.91" (23mm) of precipitation.
The month with the shortest days in Ralston is December, with an average of 9h and 42min of daylight.
December has the least sunshine of the year in Ralston, with an average of 6h of sunshine.
December is the month with the lowest UV index, with an average maximum UV index of 2.
Average temperature
Ralston, OK
The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (46.4°F).
The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure
Ralston, OK
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.9"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"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 (29.88"Hg).
Average wind speed
Ralston, OK
- Average wind speed in January:
10.1mph - Average wind speed in February:
10.4mph - Average wind speed in March:
11.2mph - Average wind speed in April:
11.3mph - Average wind speed in May:
9.6mph - Average wind speed in June:
9.2mph
- Average wind speed in July:
8mph - Average wind speed in August:
8mph - Average wind speed in September:
8.3mph - Average wind speed in October:
9.4mph - Average wind speed in November:
10.2mph - Average wind speed in December:
9.5mph
The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity
Ralston, OK
The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are January, August and October (65%).
Average rainfall
Ralston, OK
- Average rainfall in January:
0.94" - Average rainfall in February:
1.14" - Average rainfall in March:
1.81" - Average rainfall in April:
2.64" - Average rainfall in May:
4.61" - Average rainfall in June:
1.73"
- Average rainfall in July:
2.28" - Average rainfall in August:
2.72" - Average rainfall in September:
2.87" - Average rainfall in October:
2.99" - Average rainfall in November:
0.98" - Average rainfall in December:
0.91"
The wettest month (with the highest rainfall) is May (4.61").
The driest month (with the least rainfall) is December (0.91").
Average rainfall days
Ralston, OK
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
6.8 days - Average rainfall days in March:
10.6 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
15.1 days - Average rainfall days in June:
10.9 days
- Average rainfall days in July:
13.1 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
7 days - Average rainfall days in December:
6.1 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is January (4.9 days).
Average snowfall
Ralston, OK
The month with the highest snowfall is February (1.42").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Ralston, OK
- Average snowfall days in January:
1.6 days - Average snowfall days in February:
2.4 days - Average snowfall days in March:
0.5 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:
0.5 days - Average snowfall days in December:
1.2 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Ralston, 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 12min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
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 42min).
- Average sunshine in January:
6h and 6min - Average sunshine in February:
6h and 54min - Average sunshine in March:
7h and 18min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 54min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
11h and 12min - Average sunshine in September:
8h and 42min - Average sunshine in October:
6h and 48min - Average sunshine in November:
6h and 6min - Average sunshine in December:
6h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days
Ralston, OK
- Average sunshine days in January:
23.3 days - Average sunshine days in February:
18.2 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
13.5 days - Average sunshine days in June:
16.8 days
- Average sunshine days in July:
15.3 days - Average sunshine days in August:
15 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
22.7 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is May (13.5 days).
Average UV index
Ralston, 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
Ralston, OK
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility
Ralston, 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).
