Climate and monthly weather forecastFallis, OK
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Fallis, Oklahoma, with an average temperature fluctuating between 31.5°F (-0.3°C) and 48.4°F (9.1°C). Fallis's coldest temperatures are experienced in January, with average high temperatures of 48.4°F (9.1°C) and lows of 31.5°F (-0.3°C). Weather in January »Weather in February
The last month of the winter, February, is a fresh month in Fallis, Oklahoma, with temperature in the range of an average high of 51.3°F (10.7°C) and an average low of 34.9°F (1.6°C). The advent of February presents an average high-temperature of a fresh 51.3°F (10.7°C), maintaining a close correlation with the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a comfortable month in Fallis, Oklahoma, with an average temperature ranging between min 44.6°F (7°C) and max 62.2°F (16.8°C). March's arrival coincides with a rise in the average high-temperature, moving from February's cool 51.3°F (10.7°C) to an enjoyable 62.2°F (16.8°C). Weather in March »Weather in April
April in Fallis, Oklahoma, is an agreeable spring month, with temperature in the range of an average high of 70.2°F (21.2°C) and an average low of 51.4°F (10.8°C). As March transitions into April, Fallis notices a gentle rise in the average high-temperature, transitioning from a refreshing 62.2°F (16.8°C) to an agreeable 70.2°F (21.2°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Fallis, Oklahoma, with an average temperature varying between 77.2°F (25.1°C) and 59.5°F (15.3°C). With the onset of May, Fallis's average high-temperature sees a modest rise, moving from April's agreeable 70.2°F (21.2°C) to a warm 77.2°F (25.1°C). Weather in May »Weather in June
June, the first month of the summer in Fallis, is a hot month, with temperature in the range of an average high of 88°F (31.1°C) and an average low of 69.4°F (20.8°C). The arrival of June brings a change in Fallis's weather, with average high-temperatures moving from May's warm 77.2°F (25.1°C) to a tropical 88°F (31.1°C). Weather in June »Weather in July
July, like June, is another hot summer month in Fallis, Oklahoma, with an average temperature ranging between max 92.8°F (33.8°C) and min 72.9°F (22.7°C). The warmest month is July, with an average high-temperature of 92.8°F (33.8°C) and an average low-temperature of 72.9°F (22.7°C). During July, the heat index is estimated at a blistering 111.2°F (44°C). Weather in July »Weather in August
August, the last month of the summer in Fallis, is also a hot month, with an average temperature varying between 92.1°F (33.4°C) and 71.2°F (21.8°C). Fallis's average high-temperature in August sits at a still tropical 92.1°F (33.4°C), showing little difference from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Fallis, Oklahoma, with an average temperature varying between 64.9°F (18.3°C) and 84.4°F (29.1°C). September heralds a minor drop in average high-temperature, sliding from August's tropical 92.1°F (33.4°C) to a warm 84.4°F (29.1°C). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Fallis, Oklahoma, with an average temperature varying between 71.1°F (21.7°C) and 53.1°F (11.7°C). The beginning of October involves a decrease in the average high-temperature, transitioning from a warm 84.4°F (29.1°C) in September to a pleasant 71.1°F (21.7°C). Weather in October »Weather in November
The last month of the autumn, November, is also a moderate month in Fallis, Oklahoma, with an average temperature ranging between max 59.7°F (15.4°C) and min 42.6°F (5.9°C). With November's arrival, Fallis, Oklahoma, sees a decrease in average high-temperatures, moving from an agreeable 71.1°F (21.7°C) in October to a mild 59.7°F (15.4°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Fallis, Oklahoma, with an average temperature fluctuating between 49.3°F (9.6°C) and 34.2°F (1.2°C). With the onset of December, Fallis's average high-temperature adjusts, receding from November's refreshing 59.7°F (15.4°C) to a frosty 49.3°F (9.6°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
Fallis experiences its lowest temperatures in January, with an average peak of 48.4°F (9.1°C) and a low of 31.5°F (-0.3°C).
January, February and December are months with the least rain when the rain falls for 5 days and typically aggregates up to 1.06" (27mm) of rain.
Throughout the year, there are 121.6 rainfall days, and 25.47" (647mm) of precipitation is accumulated.
January through March, November and December are months with snowfall.
Throughout the year, there are 5.9 snowfall days, and 3.35" (85mm) of snow is accumulated.
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
February is the month with the most snowfall. Snow falls for 1.9 days and accumulates 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.
April through October are months without snowfall.
With an average relative humidity of 76%, May is the most humid month.
May is the month with the most rainfall. Rain falls for 14.8 days and accumulates 4.17" (106mm) of precipitation.
June has the longest days of the year, with an average of 14h and 30min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 7.
The month of July sees the average highest temperatures, reaching 92.8°F (33.8°C) at the peak and 72.9°F (22.7°C) at the low.
July and August, with an average of 11.1h of sunshine, are months with the most sunshine.
August is the least humid month, with an average relative humidity of 62%.
December has the shortest days of the year, with an average of 9h and 48min of daylight.
The month with the least sunshine is December, with an average of 6h of sunshine.
Average temperature
Fallis, OK
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (48.4°F).
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure
Fallis, OK
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.9"Hg - Average pressure in May:
29.9"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.92"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
Fallis, OK
- Average wind speed in January:
10.7mph - Average wind speed in February:
11.1mph - Average wind speed in March:
11.7mph - Average wind speed in April:
11.9mph - Average wind speed in May:
10.3mph - Average wind speed in June:
9.7mph
- Average wind speed in July:
8.4mph - Average wind speed in August:
8.3mph - Average wind speed in September:
8.5mph - Average wind speed in October:
10mph - Average wind speed in November:
10.9mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).
Average humidity
Fallis, OK
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (62%).
Average rainfall
Fallis, OK
- Average rainfall in January:
1.06" - Average rainfall in February:
1.06" - Average rainfall in March:
1.85" - Average rainfall in April:
2.8" - Average rainfall in May:
4.17" - Average rainfall in June:
2.13"
- Average rainfall in July:
2.36" - Average rainfall in August:
2.44" - Average rainfall in September:
2.72" - Average rainfall in October:
2.68" - Average rainfall in November:
1.14" - Average rainfall in December:
1.06"
The wettest month (with the highest rainfall) is May (4.17").
The driest months (with the least rainfall) are January, February and December (1.06").
Average rainfall days
Fallis, OK
- Average rainfall days in January:
5 days - Average rainfall days in February:
7.2 days - Average rainfall days in March:
10.4 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
10.8 days
- Average rainfall days in July:
12.3 days - Average rainfall days in August:
12.6 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
6.9 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (5 days).
Average snowfall
Fallis, 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
Fallis, OK
- Average snowfall days in January:
1.5 days - Average snowfall days in February:
1.9 days - Average snowfall days in March:
0.7 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:
0.6 days - Average snowfall days in December:
1.1 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
Fallis, OK
- Average daylight in January:
10h and 6min - 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 30min
- 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 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
6h and 12min - Average sunshine in February:
7h and 12min - Average sunshine in March:
7h and 18min - Average sunshine in April:
8h and 30min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 54min
- Average sunshine in July:
11h and 6min - Average sunshine in August:
11h and 6min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 54min - Average sunshine in November:
6h and 12min - Average sunshine in December:
6h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days
Fallis, OK
- Average sunshine days in January:
24.2 days - Average sunshine days in February:
18.4 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
13.9 days - Average sunshine days in June:
16.4 days
- Average sunshine days in July:
16.6 days - Average sunshine days in August:
15.4 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
19.4 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
23.4 days
The month with the most sunshine days is January (24.2 days).
The month with the least sunshine days is May (13.9 days).
Average UV index
Fallis, OK
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Fallis, OK
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility
Fallis, 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).
