Climate and monthly weather forecastOlney, TX
Climate and monthly weather forecast
Weather in January
January, the same as December, is a cool winter month in Olney, Texas, with an average temperature fluctuating between 37°F (2.8°C) and 55°F (12.8°C). The shift into January uncovers an average high-temperature of a still cool 55°F (12.8°C), subtly different from the previous month. Weather in January »Weather in February
The last month of the winter, February, is a refreshing month in Olney, Texas, with an average temperature varying between 58.6°F (14.8°C) and 40.1°F (4.5°C). The shift into February reveals an average high-temperature of a moderate 58.6°F (14.8°C), closely mirroring January's climate. Weather in February »Weather in March
The first month of the spring, March, is a pleasant month in Olney, Texas, with an average temperature fluctuating between 68.9°F (20.5°C) and 48.9°F (9.4°C). Olney's transition into March brings a rise in the average high-temperature, moving from a mild 58.6°F (14.8°C) in February to a pleasant 68.9°F (20.5°C). Weather in March »Weather in April
April is a moderately hot spring month in Olney, Texas, with temperature in the range of an average low of 54.7°F (12.6°C) and an average high of 76.6°F (24.8°C). The start of April signals a slight increase in the average high-temperature, moving from an agreeable 68.9°F (20.5°C) in March to a warm 76.6°F (24.8°C). Weather in April »Weather in May
The last month of the spring, May, is also a moderately hot month in Olney, Texas, with temperature in the range of an average low of 62.8°F (17.1°C) and an average high of 83.5°F (28.6°C). May brings a slight elevation in the average high-temperature, transitioning from April's 76.6°F (24.8°C) to a still warm 83.5°F (28.6°C). Weather in May »Weather in June
The first month of the summer, June, is a hot month in Olney, Texas, with an average temperature fluctuating between 72.3°F (22.4°C) and 93.4°F (34.1°C). The commencement of June sees a shift in the average high-temperature, moving from a warm 83.5°F (28.6°C) in May to a hot 93.4°F (34.1°C). Weather in June »Weather in July
July is a fiery hot summer month in Olney, Texas, with an average temperature ranging between min 75.7°F (24.3°C) and max 96.4°F (35.8°C). With July's arrival, Olney's weather records an average high-temperature of a sweltering 96.4°F (35.8°C), marking little difference from June's 93.4°F (34.1°C). Weather in July »Weather in August
The last month of the summer, August, is another very hot month in Olney, Texas, with temperature in the range of an average low of 75.7°F (24.3°C) and an average high of 97°F (36.1°C). The warmest time of the year is August, with temperatures averaging a high of 97°F (36.1°C) and a low of 75.7°F (24.3°C). The heat index for August is appraised at a scorching 109.4°F (43°C). Weather in August »Weather in September
The first month of the autumn, September, is also a hot month in Olney, Texas, with an average temperature ranging between min 69.1°F (20.6°C) and max 87.4°F (30.8°C). In September, the average high-temperature decreases from a very hot 97°F (36.1°C) in August to a hot 87.4°F (30.8°C). Weather in September »Weather in October
October, like September, in Olney, Texas, is a moderately hot autumn month, with an average temperature ranging between min 57°F (13.9°C) and max 75.7°F (24.3°C). The shift from September to October involves a decrease in the average high-temperature, from a hot 87.4°F (30.8°C) to a warm 75.7°F (24.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Olney, Texas, with an average temperature varying between 64.8°F (18.2°C) and 46.6°F (8.1°C). With November's arrival, Olney sees a decrease in average high-temperatures, moving from a moderately hot 75.7°F (24.3°C) in October to a refreshing 64.8°F (18.2°C). Weather in November »Weather in December
December, the first month of the winter in Olney, is still a cool month, with an average temperature varying between 37.9°F (3.3°C) and 54.9°F (12.7°C). Olney's coldest weather arrives in December, when temperatures average a high of 54.9°F (12.7°C) and a low of 37.9°F (3.3°C). Weather in December »Updated: Feb 14, 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
Throughout the year, in Olney, there are 104 rainfall days, and 18.58" (472mm) of precipitation is accumulated.
Months with snowfall in Olney, Texas, are January through April, November and December.
In Olney, Texas, during the entire year, snow falls for 4.8 days and aggregates up to 3.19" (81mm) of snow.
February is the month with the least rainfall. Rain falls for 5.7 days and accumulates 0.87" (22mm) of precipitation.
The month with the most snowfall is February, when snow falls for 2 days and typically aggregates up to 1.73" (44mm) 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.
May is the most humid month, with an average relative humidity of 65%.
May is the month with the most rainfall in Olney. Rain falls for 11.8 days and accumulates 2.24" (57mm) of precipitation.
May through October are months without snowfall in Olney.
June has the longest days of the year in Olney, with an average of 14h and 18min of daylight.
The months with the most sunshine are June and July, with an average of 11.3h of sunshine.
July is the month with the highest UV index in Olney, Texas, with an average maximum UV index of 8.
Olney's warmest month, August, generally records average temperatures ranging from a high of 97°F (36.1°C) to a low of 75.7°F (24.3°C).
With an average relative humidity of 49%, August is the least humid month in Olney, Texas.
In Olney, the lowest temperatures are generally noted in December, averaging a high of 54.9°F (12.7°C) and a low of 37.9°F (3.3°C).
December has the shortest days of the year in Olney, with an average of 10h and 0min of daylight.
The month with the least sunshine is December, with an average of 6.2h of sunshine.
December is the month with the lowest UV index in Olney, with an average maximum UV index of 2.
Average temperature
Olney, TX
The warmest month (with the highest average high temperature) is August (97°F).
The month with the lowest average high temperature is December (54.9°F).
The months with the highest average low temperature are July and August (75.7°F).
The coldest month (with the lowest average low temperature) is January (37°F).
Average pressure
Olney, TX
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.9"Hg - Average pressure in May:
29.89"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.12"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
Olney, TX
- Average wind speed in January:
10mph - Average wind speed in February:
10.7mph - Average wind speed in March:
11.7mph - Average wind speed in April:
12.1mph - Average wind speed in May:
11.1mph - Average wind speed in June:
10.3mph
- Average wind speed in July:
9mph - Average wind speed in August:
8.6mph - Average wind speed in September:
8.3mph - Average wind speed in October:
9.8mph - Average wind speed in November:
10.4mph - Average wind speed in December:
9.5mph
The windiest month (with the highest average wind speed) is April (12.1mph).
The calmest month (with the lowest average wind speed) is September (8.3mph).
Average humidity
Olney, TX
The month with the highest relative humidity is May (65%).
The month with the lowest relative humidity is August (49%).
Average rainfall
Olney, TX
- Average rainfall in January:
0.98" - Average rainfall in February:
0.87" - Average rainfall in March:
1.5" - Average rainfall in April:
1.93" - Average rainfall in May:
2.24" - Average rainfall in June:
1.77"
- Average rainfall in July:
1.34" - Average rainfall in August:
1.54" - Average rainfall in September:
2.05" - Average rainfall in October:
2.09" - Average rainfall in November:
1.18" - Average rainfall in December:
1.1"
The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is February (0.87").
Average rainfall days
Olney, TX
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
5.7 days - Average rainfall days in March:
9.4 days - Average rainfall days in April:
10.7 days - Average rainfall days in May:
11.8 days - Average rainfall days in June:
9.2 days
- Average rainfall days in July:
9.8 days - Average rainfall days in August:
10.9 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
9.1 days - Average rainfall days in November:
5.6 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is May (11.8 days).
The month with the least rainy days is January (4.8 days).
Average snowfall
Olney, TX
The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Olney, TX
- Average snowfall days in January:
0.8 days - Average snowfall days in February:
2 days - Average snowfall days in March:
0.4 days - Average snowfall days in April:
0.2 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:
1 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Olney, TX
- Average daylight in January:
10h and 12min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
6h and 54min - Average sunshine in February:
8h and 0min - Average sunshine in March:
8h and 0min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 54min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
11h and 18min - Average sunshine in August:
10h and 42min - Average sunshine in September:
8h and 42min - Average sunshine in October:
7h and 30min - Average sunshine in November:
6h and 24min - Average sunshine in December:
6h and 12min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days
Olney, TX
- Average sunshine days in January:
25.3 days - Average sunshine days in February:
20.3 days - Average sunshine days in March:
20.2 days - Average sunshine days in April:
17.6 days - Average sunshine days in May:
16.4 days - Average sunshine days in June:
18.8 days
- Average sunshine days in July:
19.1 days - Average sunshine days in August:
16.8 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
20.2 days - Average sunshine days in November:
22.5 days - Average sunshine days in December:
23.3 days
The month with the most sunshine days is January (25.3 days).
The month with the least sunshine days is September (16.2 days).
Average UV index
Olney, TX
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Olney, TX
The month with the most cloud cover is March (Cloud cover 30).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility
Olney, TX
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).
