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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, like December, in Lewiston, Nebraska, is an icy winter month, with an average temperature fluctuating between 33.1°F (0.6°C) and 19.4°F (-7°C). The coldest time of the year is January, with temperatures averaging a high of 33.1°F (0.6°C) and a low of 19.4°F (-7°C). Weather in January »
Weather in February
February, the last month of the winter in Lewiston, is also a wintry month, with an average temperature ranging between min 22.1°F (-5.5°C) and max 37.4°F (3°C). February's average high-temperature stands at a still cold 37.4°F (3°C), showing little deviation from January's 33.1°F (0.6°C). Weather in February »
Weather in March
March, the first month of the spring in Lewiston, is a cool month, with temperature in the range of an average high of 52°F (11.1°C) and an average low of 35.1°F (1.7°C). March's onset witnesses a marked shift in the average high-temperature, moving from a wintry 37.4°F (3°C) in February to a fresh 52°F (11.1°C). Weather in March »
Weather in April
April in Lewiston, Nebraska, is a refreshing spring month, with temperature in the range of an average high of 62.4°F (16.9°C) and an average low of 43.9°F (6.6°C). Lewiston sees a rise in temperature during April, with average high-temperatures transitioning from a cool 52°F (11.1°C) in March to a comfortable 62.4°F (16.9°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Lewiston, Nebraska, with an average temperature fluctuating between 71.8°F (22.1°C) and 54.1°F (12.3°C). Entering May, Lewiston sees a temperature rise, with the average high-temperature advancing from April's enjoyable 62.4°F (16.9°C) to a pleasant 71.8°F (22.1°C). Weather in May »
Weather in June
June, the first month of the summer in Lewiston, is a moderately hot month, with temperature in the range of an average low of 65.5°F (18.6°C) and an average high of 82.9°F (28.3°C). The start of June is characterized by an increase in the average high-temperature, transitioning from a pleasant 71.8°F (22.1°C) in May to a moderately hot 82.9°F (28.3°C). Weather in June »
Weather in July
July in Lewiston, Nebraska, is a hot summer month, with temperature in the range of an average low of 67.3°F (19.6°C) and an average high of 86°F (30°C). Lewiston's warmest weather arrives in July, when temperatures average a high of 86°F (30°C) and a low of 67.3°F (19.6°C). In July, the heat index is evaluated at a very hot 96.8°F (36°C). Weather in July »
Weather in August
August, the last month of the summer in Lewiston, is another warm month, with an average temperature varying between 64.4°F (18°C) and 84°F (28.9°C). August brings an average high-temperature of a moderately hot 84°F (28.9°C), showing a slight difference from July's 86°F (30°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Lewiston, Nebraska, with an average temperature varying between 77.9°F (25.5°C) and 58.1°F (14.5°C). With the onset of September, Lewiston's average high-temperature slightly adjusts, moderately receding from August's warm 84°F (28.9°C) to a still moderately hot 77.9°F (25.5°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Lewiston, Nebraska, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 63.1°F (17.3°C). October's arrival signals a significant decrease in average high-temperatures, falling from September's warm 77.9°F (25.5°C) to a comfortable 63.1°F (17.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Lewiston, is another cool month, with an average temperature varying between 34.7°F (1.5°C) and 50.7°F (10.4°C). November's onset brings a slight change in high-temperatures, falling from an enjoyable 63.1°F (17.3°C) in October to a fresh 50.7°F (10.4°C). Weather in November »
Weather in December
December, the first month of the winter in Lewiston, is also an icy month, with an average temperature ranging between min 23.5°F (-4.7°C) and max 36.7°F (2.6°C). Lewiston, Nebraska, in December demonstrates a small temperature transition, adjusting from an average high of a cool 50.7°F (10.4°C) in November to a cold 36.7°F (2.6°C). Weather in December »
Updated: Feb 13, 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
What is the coldest month in Lewiston?
Lewiston's January weather reaches an average high of 33.1°F (0.6°C) and an average low of 19.4°F (-7°C), making it the coldest month.
What is the most humid month in Lewiston?
The most humid month in Lewiston, Nebraska, is January, with an average relative humidity of 77%.
What is the driest month in Lewiston?
The months with the least rainfall are January and February Rain falls for 3.4 days and accumulates 0.35" (9mm) of rain.
How many days does it rain in Lewiston?
Throughout the year, there are 105 rainfall days, and 15.94" (405mm) of precipitation is accumulated.
When does it snow in Lewiston?
Months with snowfall are January through April, October through December.
What is the snowiest month in Lewiston?
January is the month with the most snowfall. Snow falls for 5.8 days and accumulates 1.1" (28mm) of snow.
How many days does it snow in Lewiston?
Throughout the year, there are 22.4 snowfall days, and 4.57" (116mm) of snow is accumulated.
What is the month with the least sunshine in Lewiston?
With an average of 5.1h of sunshine, January has the least sunshine of the year in Lewiston.
What are the months with the lowest UV index in Lewiston?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Lewiston?
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.
What is the wettest month in Lewiston?
The month with the most rainfall is May, when the rain falls for 14.8 days and typically aggregates up to 2.83" (72mm) of precipitation.
When it does not snow in Lewiston?
May through September are months without snowfall in Lewiston, Nebraska.
When are the longest days in Lewiston?
June has the longest days of the year in Lewiston, Nebraska, with an average of 15h and 0min of daylight.
What are the months with the highest UV index in Lewiston?
The months with the highest UV index in Lewiston are June through August, with an average maximum UV index of 6.
What time of the year is the hottest in Lewiston?
With average temperatures fluctuating between a high of 86°F (30°C) and a low of 67.3°F (19.6°C), July stands out as the warmest month in Lewiston.
What month has the most sunshine in Lewiston?
With an average of 10.6h of sunshine, July has the most sunshine of the year in Lewiston, Nebraska.
What is the least humid month in Lewiston?
The least humid month in Lewiston is October, with an average relative humidity of 66%.
What is the month with the shortest days in Lewiston?
The month with the shortest days in Lewiston is December, with an average of 9h and 24min of daylight.
Average temperature
Lewiston, NE
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (33.1°F).
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure
Lewiston, NE
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.86"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:
30.01"Hg - Average pressure in November:
30.08"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 (29.86"Hg).
Average wind speed
Lewiston, NE
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.4mph - 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:
8.8mph
- Average wind speed in July:
7.3mph - Average wind speed in August:
7.3mph - Average wind speed in September:
8.5mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10mph
The windiest months (with the highest average wind speed) are March and April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).
Average humidity
Lewiston, NE
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is October (66%).
Average rainfall
Lewiston, NE
- Average rainfall in January:
0.35" - Average rainfall in February:
0.35" - Average rainfall in March:
0.75" - Average rainfall in April:
1.22" - Average rainfall in May:
2.83" - Average rainfall in June:
2.64"
- Average rainfall in July:
1.65" - Average rainfall in August:
1.97" - Average rainfall in September:
1.22" - Average rainfall in October:
1.54" - Average rainfall in November:
0.51" - Average rainfall in December:
0.91"
The wettest month (with the highest rainfall) is May (2.83").
The driest months (with the least rainfall) are January and February (0.35").
Average rainfall days
Lewiston, NE
- Average rainfall days in January:
3.4 days - Average rainfall days in February:
3 days - Average rainfall days in March:
8.4 days - Average rainfall days in April:
11.6 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
11.7 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
7.8 days - Average rainfall days in November:
4.6 days - Average rainfall days in December:
4.1 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is February (3 days).
Average snowfall
Lewiston, NE
The month with the highest snowfall is January (1.1").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Lewiston, NE
- Average snowfall days in January:
5.8 days - Average snowfall days in February:
6.4 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.1 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:
0.1 days - Average snowfall days in October:
0.6 days - Average snowfall days in November:
1.1 days - Average snowfall days in December:
4.4 days
The month with the highest number of snowfall days is February (6.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Lewiston, NE
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
6h and 0min - Average sunshine in March:
6h and 5min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 2min - Average sunshine in November:
6h and 1min - Average sunshine in December:
5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days
Lewiston, NE
- Average sunshine days in January:
22.3 days - Average sunshine days in February:
20.3 days - Average sunshine days in March:
19 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
13.9 days
- Average sunshine days in July:
16.2 days - Average sunshine days in August:
16.9 days - Average sunshine days in September:
17.8 days - Average sunshine days in October:
21.5 days - Average sunshine days in November:
24.2 days - Average sunshine days in December:
23.2 days
The month with the most sunshine days is November (24.2 days).
The month with the least sunshine days is May (13.8 days).
Average UV index
Lewiston, NE
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Lewiston, NE
The months with the most cloud cover are January and March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility
Lewiston, NE
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).
Lewiston, Nebraska, USA
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