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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, is another subzero cold winter month in Norwich, Iowa, with an average temperature fluctuating between 18°F (-7.8°C) and 31.3°F (-0.4°C). Norwich experiences its lowest temperatures in January, with an average peak of 31.3°F (-0.4°C) and a low of 18°F (-7.8°C). Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Norwich, Iowa, with an average temperature ranging between max 35.2°F (1.8°C) and min 20.8°F (-6.2°C). The transition into February notes an average high-temperature of a cold 35.2°F (1.8°C), revealing a mild distinction from the 31.3°F (-0.4°C) in January. Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Norwich, Iowa, with temperature in the range of an average high of 50.5°F (10.3°C) and an average low of 34.2°F (1.2°C). Norwich's weather experiences a significant temperature rise with the arrival of March, soaring from a wintry 35.2°F (1.8°C) in February to a cool 50.5°F (10.3°C). Weather in March »
Weather in April
April is a comfortable spring month in Norwich, Iowa, with an average temperature varying between 44.1°F (6.7°C) and 61.7°F (16.5°C). As Norwich transitions into April, a rise in the average high-temperature is observed, moving from a fresh 50.5°F (10.3°C) in March to an enjoyable 61.7°F (16.5°C). Weather in April »
Weather in May
May, the last month of the spring in Norwich, is a pleasant month, with an average temperature fluctuating between 71.8°F (22.1°C) and 54.5°F (12.5°C). A shift in the average high-temperature is noticeable in May, changing from a comfortable 61.7°F (16.5°C) in April to an agreeable 71.8°F (22.1°C). Weather in May »
Weather in June
June, the first month of the summer in Norwich, is a warm month, with an average temperature varying between 64.8°F (18.2°C) and 81.9°F (27.7°C). The arrival of June brings an increase in high-temperatures, moving from a pleasant 71.8°F (22.1°C) in May to a warm 81.9°F (27.7°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Norwich, Iowa, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 84°F (28.9°C). July is the warmest month, exhibiting average temperatures of 84°F (28.9°C) at the peak and 66.7°F (19.3°C) at the base. The heat index value during July is calculated to be a hot 93.2°F (34°C). Weather in July »
Weather in August
August, the last month of the summer in Norwich, is also a moderately hot month, with an average temperature ranging between min 63.7°F (17.6°C) and max 82.2°F (27.9°C). The weather during August records an average high-temperature of a still warm 82.2°F (27.9°C), closely mirroring the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Norwich, Iowa, with an average temperature varying between 76.8°F (24.9°C) and 57.7°F (14.3°C). As August transitions into September, Norwich sees a gentle drop in the average high-temperature, transitioning from a warm 82.2°F (27.9°C) to a still moderately hot 76.8°F (24.9°C). Weather in September »
Weather in October
October, like September, in Norwich, Iowa, is another refreshing autumn month, with temperature in the range of an average low of 45.7°F (7.6°C) and an average high of 62.8°F (17.1°C). With October's arrival, Norwich's weather changes as the average high-temperature falls from a warm 76.8°F (24.9°C) in September to a comfortable 62.8°F (17.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Norwich, Iowa, with temperature in the range of an average low of 34.3°F (1.3°C) and an average high of 49.3°F (9.6°C). A subtle decrease in the average high-temperature marks November, falling from October's comfortable 62.8°F (17.1°C) to a frosty 49.3°F (9.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Norwich, Iowa, with an average temperature varying between 23°F (-5°C) and 35.2°F (1.8°C). December implies a gentle temperature shift, with average high-temperatures reducing from November's chilly 49.3°F (9.6°C) to an icy 35.2°F (1.8°C). Weather in December »
Updated: Feb 12, 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 are the coldest months in Norwich?
During the coldest month in Norwich, January, temperatures average a high of 31.3°F (-0.4°C) and a low of 18°F (-7.8°C).
What are the most humid months in Norwich?
January and July, with an average relative humidity of 79%, are most humid months.
How much does it rain in Norwich?
Throughout the year, in Norwich, there are 125.6 rainfall days, and 26.14" (664mm) of precipitation is accumulated.
When does it snow in Norwich?
Months with snowfall in Norwich, Iowa, are January through April, October through December.
What is the snowiest month in Norwich?
The month with the most snowfall is January, when snow falls for 8.6 days and typically aggregates up to 3.11" (79mm) of snow.
How much does it snow in Norwich?
Throughout the year, in Norwich, Iowa, there are 29.3 snowfall days, and 10.71" (272mm) of snow is accumulated.
What is the month with the least sunshine in Norwich?
The month with the least sunshine in Norwich, Iowa, is January, with an average of 4.7h of sunshine.
When is the lowest UV index in Norwich?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Norwich.
What is the driest month in Norwich?
February is the month with the least rainfall. Rain falls for 3.9 days and accumulates 0.71" (18mm) of precipitation.
When is Daylight Saving Time (DST) in Norwich?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Norwich, 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.
When it does not snow in Norwich?
May through September are months without snowfall in Norwich, Iowa.
What is the rainiest month in Norwich?
June is the month with the most rainfall. Rain falls for 15.8 days and accumulates 4.29" (109mm) of precipitation.
When are the longest days in Norwich?
June has the longest days of the year in Norwich, with an average of 15h and 0min of daylight.
What are the months with the highest UV index in Norwich?
The months with the highest UV index in Norwich, Iowa, are June through August, with an average maximum UV index of 6.
What is the warmest month in Norwich?
July is the warmest month in Norwich, with the temperature often reaching an average high of 84°F (28.9°C) and an average low of 66.7°F (19.3°C).
What month has the most sunshine in Norwich?
The month with the most sunshine in Norwich is July, with an average of 10.5h of sunshine.
What is the least humid month in Norwich?
The least humid month is October, with an average relative humidity of 67%.
What is the month with the shortest days in Norwich?
The month with the shortest days in Norwich, Iowa, is December, with an average of 9h and 18min of daylight.
Average temperature
Norwich, IA
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (31.3°F).
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
Norwich, IA
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
Norwich, IA
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.9mph - Average wind speed in March:
10.2mph - Average wind speed in April:
10.3mph - Average wind speed in May:
8.6mph - Average wind speed in June:
8.1mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.9mph - Average wind speed in September:
8mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity
Norwich, IA
The months with the highest relative humidity are January and July (79%).
The month with the lowest relative humidity is October (67%).
Average rainfall
Norwich, IA
- Average rainfall in January:
0.79" - Average rainfall in February:
0.71" - Average rainfall in March:
1.54" - Average rainfall in April:
2.2" - Average rainfall in May:
4.13" - Average rainfall in June:
4.29"
- Average rainfall in July:
2.56" - Average rainfall in August:
2.6" - Average rainfall in September:
2.32" - Average rainfall in October:
2.56" - Average rainfall in November:
1.18" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is June (4.29").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days
Norwich, IA
- Average rainfall days in January:
4.4 days - Average rainfall days in February:
3.9 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
13.5 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
10 days - Average rainfall days in November:
6.7 days - Average rainfall days in December:
5.1 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (3.9 days).
Average snowfall
Norwich, IA
The month with the highest snowfall is January (3.11").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Norwich, IA
- Average snowfall days in January:
8.6 days - Average snowfall days in February:
7.7 days - Average snowfall days in March:
3.6 days - Average snowfall days in April:
1 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 days - Average snowfall days in October:
0.7 days - Average snowfall days in November:
2 days - Average snowfall days in December:
5.6 days
The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Norwich, IA
- 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 3min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 5min - 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:
9h and 5min - 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 18min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
5h and 4min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days
Norwich, IA
- Average sunshine days in January:
19 days - Average sunshine days in February:
17.8 days - Average sunshine days in March:
16.9 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
12.4 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
14.5 days - Average sunshine days in August:
15.8 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
20.8 days - Average sunshine days in December:
20.6 days
The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is June (11.8 days).
Average UV index
Norwich, IA
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
Norwich, IA
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility
Norwich, IA
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).
Norwich, Iowa, USA
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