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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Banner, Wyoming, is another subzero cold winter month, with an average temperature ranging between max 30.4°F (-0.9°C) and min 15.6°F (-9.1°C). January begins with an average high-temperature of a still freezing cold 30.4°F (-0.9°C), reflecting close similarity to the preceding month. Weather in January »
Weather in February
February, the last month of the winter in Banner, is also a subzero cold month, with an average temperature varying between 14.4°F (-9.8°C) and 29.1°F (-1.6°C). February, marked by an average high-temperature of 29.1°F (-1.6°C) and a low-temperature of 14.4°F (-9.8°C), is the coldest month. Weather in February »
Weather in March
March, the first month of the spring in Banner, is a cold month, with an average temperature ranging between max 40.6°F (4.8°C) and min 25.3°F (-3.7°C). March brings a temperature increase, with average high-temperatures moving from February's subzero cold 29.1°F (-1.6°C) to a wintry 40.6°F (4.8°C). Weather in March »
Weather in April
April in Banner, Wyoming, is a frosty spring month, with an average temperature fluctuating between 30.4°F (-0.9°C) and 47.1°F (8.4°C). As April begins, there's a slight increase in the average high-temperature, moving from a wintry 40.6°F (4.8°C) in March to a chilly 47.1°F (8.4°C). Weather in April »
Weather in May
May, the last month of the spring in Banner, is a moderate month, with an average temperature varying between 57.2°F (14°C) and 39.4°F (4.1°C). May's arrival coincides with a rise in the average high-temperature, moving from April's frosty 47.1°F (8.4°C) to a mild 57.2°F (14°C). Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in Banner, Wyoming, with an average temperature fluctuating between 49.3°F (9.6°C) and 69.4°F (20.8°C). The commencement of June sees a shift in the average high-temperature, moving from a refreshing 57.2°F (14°C) in May to an agreeable 69.4°F (20.8°C). Weather in June »
Weather in July
July in Banner, Wyoming, is a moderately hot summer month, with an average temperature ranging between min 57°F (13.9°C) and max 78.8°F (26°C). Banner experiences its highest temperatures in July, with an average peak of 78.8°F (26°C) and a low of 57°F (13.9°C). Weather in July »
Weather in August
August, the last month of the summer in Banner, is also a moderately hot month, with an average temperature fluctuating between 56.1°F (13.4°C) and 77.4°F (25.2°C). Banner notes an average high-temperature of a still moderately hot 77.4°F (25.2°C) in August, displaying minor variation from July. Weather in August »
Weather in September
September, the first month of the autumn in Banner, is also an agreeable month, with an average temperature varying between 68.7°F (20.4°C) and 48.7°F (9.3°C). The onset of September aligns with a soft reduction in the average high-temperature, gently falling from a moderately hot 77.4°F (25.2°C) in August to an agreeable 68.7°F (20.4°C). Weather in September »
Weather in October
October, like September, in Banner, Wyoming, is another fresh autumn month, with an average temperature varying between 35.2°F (1.8°C) and 52.2°F (11.2°C). A noticeable downshift in temperatures is seen as September gives way to October, with average highs moving from a pleasant 68.7°F (20.4°C) to a fresh 52.2°F (11.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in Banner, Wyoming, with an average temperature fluctuating between 39.7°F (4.3°C) and 24.4°F (-4.2°C). With the onset of November, Banner's average high-temperature adjusts, receding from October's cool 52.2°F (11.2°C) to an icy 39.7°F (4.3°C). Weather in November »
Weather in December
December, the first month of the winter in Banner, is still a freezing cold month, with an average temperature ranging between max 29.3°F (-1.5°C) and min 15.3°F (-9.3°C). December brings a decrease in the average high-temperature, shifting from an icy 39.7°F (4.3°C) in November to a subzero cold 29.3°F (-1.5°C). Weather in December »
[Resources]Frequently asked questions
How much does it rain in Banner?
Throughout the year, there are 165.2 rainfall days, and 21.22" (539mm) of precipitation is accumulated.
When does it snow in Banner?
Months with snowfall are January through May, September through December.
How much does it snow in Banner?
Throughout the year, there are 78.9 snowfall days, and 46.3" (1176mm) of snow is accumulated.
When is the lowest UV index in Banner?
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
What part of the year is the coldest in Banner?
February, having an average high-temperature of 29.1°F (-1.6°C) and an average low-temperature of 14.4°F (-9.8°C), is the coldest month in Banner, Wyoming.
What is the most humid month in Banner?
With an average relative humidity of 79%, February is the most humid month.
What is the month with the least sunshine in Banner?
The month with the least sunshine in Banner, Wyoming, is February, with an average of 6.1h of sunshine.
When is Daylight Saving Time (DST) in Banner?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
What is the snowiest month in Banner?
The month with the most snowfall in Banner is April, when snow falls for 8.6 days and typically aggregates up to 8.7" (221mm) of snow.
What is the wettest month in Banner?
The month with the most rainfall in Banner is May, when the rain falls for 22.3 days and typically aggregates up to 3.43" (87mm) of precipitation.
When it does not snow in Banner?
June through August are months without snowfall in Banner.
When are the longest days in Banner?
With an average of 15h and 30min of daylight, June has the longest days of the year in Banner, Wyoming.
What is the hottest time of year in Banner?
July stands out as Banner's warmest month, with an average high-temperature of 78.8°F (26°C) and a low-temperature of 57°F (13.9°C).
What month has the most sunshine in Banner?
The month with the most sunshine in Banner is July, with an average of 11.9h of sunshine.
What is the month with the highest UV index in Banner?
With an average maximum UV index of 6, July is the month with the highest UV index in Banner, Wyoming.
What is the least humid month in Banner?
With an average relative humidity of 46%, August is the least humid month in Banner.
What is the driest month in Banner?
The month with the least rainfall is December, when the rain falls for 7.8 days and typically collects 0.75" (19mm) of precipitation.
What is the month with the shortest days in Banner?
December has the shortest days of the year, with an average of 8h and 54min of daylight.
Average temperature
Banner, WY
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is February (29.1°F).
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).
Average pressure
Banner, WY
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
29.99"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.93"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Banner, WY
- Average wind speed in January:
7mph - Average wind speed in February:
6.6mph - Average wind speed in March:
6.9mph - Average wind speed in April:
7.6mph - Average wind speed in May:
7.2mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.8mph - Average wind speed in September:
6.3mph - Average wind speed in October:
7.1mph - Average wind speed in November:
6.6mph - Average wind speed in December:
6.6mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity
Banner, WY
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (46%).
Average rainfall
Banner, WY
- Average rainfall in January:
0.94" - Average rainfall in February:
1.18" - Average rainfall in March:
1.65" - Average rainfall in April:
2.72" - Average rainfall in May:
3.43" - Average rainfall in June:
2.44"
- Average rainfall in July:
2.32" - Average rainfall in August:
1.81" - Average rainfall in September:
1.42" - Average rainfall in October:
1.57" - Average rainfall in November:
0.98" - Average rainfall in December:
0.75"
The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is December (0.75").
Average rainfall days
Banner, WY
- Average rainfall days in January:
9 days - Average rainfall days in February:
8.5 days - Average rainfall days in March:
13 days - Average rainfall days in April:
17.6 days - Average rainfall days in May:
22.3 days - Average rainfall days in June:
18.8 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
12.6 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
7.8 days
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is November (7.5 days).
Average snowfall
Banner, WY
- Average snowfall in January:
5.75" - Average snowfall in February:
8.35" - Average snowfall in March:
6.73" - Average snowfall in April:
8.7" - Average snowfall in May:
2.17" - Average snowfall in June:
0"
The month with the highest snowfall is April (8.7").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Banner, WY
- Average snowfall days in January:
13.2 days - Average snowfall days in February:
15.8 days - Average snowfall days in March:
10.8 days - Average snowfall days in April:
8.6 days - Average snowfall days in May:
2 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:
0.3 days - Average snowfall days in October:
4.6 days - Average snowfall days in November:
10 days - Average snowfall days in December:
13.6 days
The month with the highest number of snowfall days is February (15.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Banner, WY
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 3min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
6h and 2min - Average sunshine in February:
6h and 1min - Average sunshine in March:
8h and 1min - Average sunshine in April:
9h and 4min - Average sunshine in May:
10h and 3min - Average sunshine in June:
11h and 2min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 4min - Average sunshine in September:
10h and 5min - Average sunshine in October:
6h and 5min - Average sunshine in November:
6h and 5min - Average sunshine in December:
6h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).
Average sunshine days
Banner, WY
- Average sunshine days in January:
13.6 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
11.5 days - Average sunshine days in April:
6.8 days - Average sunshine days in May:
5.8 days - Average sunshine days in June:
7.3 days
- Average sunshine days in July:
8.1 days - Average sunshine days in August:
9.2 days - Average sunshine days in September:
13.6 days - Average sunshine days in October:
14.2 days - Average sunshine days in November:
15.2 days - Average sunshine days in December:
14.2 days
The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is May (5.8 days).
Average UV index
Banner, WY
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover
Banner, WY
The months with the most cloud cover are February and April (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility
Banner, WY
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).
Banner, Wyoming, USA
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