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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 Callender, Iowa, is a freezing cold winter month, with an average temperature varying between 25°F (-3.9°C) and 12.2°F (-11°C). Callender's coldest month, January, registers temperatures that range from a high of 25°F (-3.9°C) to a low of 12.2°F (-11°C). Weather in January »
Weather in February
February, the last month of the winter in Callender, is also a subzero cold month, with an average temperature ranging between min 15.6°F (-9.1°C) and max 28.6°F (-1.9°C). Stepping into February, Callender records an average high-temperature of a still freezing cold 28.6°F (-1.9°C), almost consistent with January. Weather in February »
Weather in March
March, the first month of the spring in Callender, is a frosty month, with an average temperature ranging between min 30°F (-1.1°C) and max 44.1°F (6.7°C). March's onset is marked by a clear temperature increase, soaring from a subzero cold 28.6°F (-1.9°C) in February to a frosty 44.1°F (6.7°C). Weather in March »
Weather in April
April in Callender, Iowa, is a refreshing spring month, with temperature in the range of an average low of 41.2°F (5.1°C) and an average high of 57.6°F (14.2°C). An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a chilly 44.1°F (6.7°C) to a refreshing 57.6°F (14.2°C). Weather in April »
Weather in May
May, the last month of the spring in Callender, is a pleasant month, with an average temperature varying between 52.9°F (11.6°C) and 69.4°F (20.8°C). May brings a temperature increase, with average high-temperatures moving from April's moderate 57.6°F (14.2°C) to an agreeable 69.4°F (20.8°C). Weather in May »
Weather in June
June, the first month of the summer in Callender, is a moderately hot month, with temperature in the range of an average high of 78.3°F (25.7°C) and an average low of 62.2°F (16.8°C). Callender perceives a slight temperature ascent during June, with average high-temperatures adjusting from a pleasant 69.4°F (20.8°C) in May to a warm 78.3°F (25.7°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Callender, Iowa, with an average temperature ranging between max 80.8°F (27.1°C) and min 63.7°F (17.6°C). Callender notes the warmest temperatures in July, with a high average of 80.8°F (27.1°C) and a low of 63.7°F (17.6°C). In July, the average heat index is appraised at a hot 86°F (30°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Callender, Iowa, with temperature in the range of an average high of 79°F (26.1°C) and an average low of 61°F (16.1°C). With the advent of August, Callender experiences an average high-temperature of a still moderately hot 79°F (26.1°C), mirroring a close resemblance to the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Callender, Iowa, with an average temperature ranging between max 74.1°F (23.4°C) and min 54.9°F (12.7°C). September's beginning signals an average high-temperature of a still warm 74.1°F (23.4°C), barely different from August's 79°F (26.1°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Callender, Iowa, with an average temperature ranging between min 43.7°F (6.5°C) and max 58.8°F (14.9°C). Callender's transition into October is marked by a clear temperature shift, receding from a warm 74.1°F (23.4°C) in September to a mild 58.8°F (14.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Callender, Iowa, with temperature in the range of an average low of 31.5°F (-0.3°C) and an average high of 44.6°F (7°C). The average high-temperature drops in November, from October's mild 58.8°F (14.9°C) to a frosty 44.6°F (7°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Callender, Iowa, with temperature in the range of an average low of 19.4°F (-7°C) and an average high of 30.2°F (-1°C). In Callender, stepping into December signifies a significant temperature decrement, moving down from November's chilly 44.6°F (7°C) to a freezing cold 30.2°F (-1°C). Weather in December »
Updated: Aug 28, 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 time of the year is the coldest?
Callender's coldest weather arrives in January, when temperatures average a high of 25°F (-3.9°C) and a low of 12.2°F (-11°C).
What is the most humid month?
With an average relative humidity of 85%, January is the most humid month.
What is the driest month in Callender?
The month with the least rainfall is January, when the rain falls for 4.4 days and typically collects 0.91" (23mm) of precipitation.
How much does it rain?
Throughout the year, there are 130.9 rainfall days, and 24.96" (634mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
How much does it snow?
In Callender, Iowa, during the entire year, snow falls for 43.2 days and aggregates up to 17.01" (432mm) of snow.
What is the month with the least sunshine?
With an average of 3.9h of sunshine, January has the least sunshine of the year.
When is the lowest UV index?
The months with the lowest UV index in Callender are January and February, with an average maximum UV index of 1.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 9.2 days and typically aggregates up to 4.88" (124mm) of snow.
When is Daylight Saving Time (DST)?
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 least humid month?
April and October, with an average relative humidity of 69%, are the least humid months.
What is the wettest month?
June is the month with the most rainfall. Rain falls for 18.3 days and accumulates 3.98" (101mm) of precipitation.
When it does not snow?
In Callender, snow does not fall in June through September.
When are the longest days?
With an average of 15h and 12min of daylight, June has the longest days of the year.
What is the month with the highest UV index?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What are the warmest months?
Callender experiences its highest temperatures in July, with an average peak of 80.8°F (27.1°C) and a low of 63.7°F (17.6°C).
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.2h of sunshine.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 6min of daylight.
Average temperature
Callender, IA
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (25°F).
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure
Callender, IA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Callender, IA
- Average wind speed in January:
10.7mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.6mph - Average wind speed in April:
11mph - Average wind speed in May:
9.4mph - Average wind speed in June:
8.5mph
- 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:
9.9mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.2mph
The windiest month (with the highest average wind speed) is April (11mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).
Average humidity
Callender, IA
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are April and October (69%).
Average rainfall
Callender, IA
- Average rainfall in January:
0.91" - Average rainfall in February:
1.14" - Average rainfall in March:
1.3" - Average rainfall in April:
2.72" - Average rainfall in May:
3.5" - Average rainfall in June:
3.98"
- Average rainfall in July:
2.09" - Average rainfall in August:
2.56" - Average rainfall in September:
2.48" - Average rainfall in October:
2.01" - Average rainfall in November:
1.02" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is June (3.98").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days
Callender, IA
- Average rainfall days in January:
4.4 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
15 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
14 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
6.7 days - Average rainfall days in December:
4.7 days
The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is February (3.3 days).
Average snowfall
Callender, IA
- Average snowfall in January:
4.57" - Average snowfall in February:
4.88" - Average snowfall in March:
1.69" - Average snowfall in April:
1.18" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Callender, IA
- Average snowfall days in January:
11.9 days - Average snowfall days in February:
9.2 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
2.1 days - Average snowfall days in May:
0.3 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:
0.9 days - Average snowfall days in November:
3.5 days - Average snowfall days in December:
9.5 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Callender, IA
- Average daylight in January:
9h and 3min - 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 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 3min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Callender, IA
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
15.7 days - Average sunshine days in March:
15.5 days - Average sunshine days in April:
12.9 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
9.9 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
18 days - Average sunshine days in November:
19 days - Average sunshine days in December:
17.8 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (9.9 days).
Average UV index
Callender, IA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover
Callender, IA
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are July and September (Cloud cover 31).
Average visibility
Callender, IA
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Callender, Iowa, USA
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