Expand
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 a freezing cold winter month in Holbrook, Iowa, with an average temperature varying between 15.3°F (-9.3°C) and 27.1°F (-2.7°C). Holbrook's coldest month, January, generally records average temperatures ranging from a high of 27.1°F (-2.7°C) to a low of 15.3°F (-9.3°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Holbrook, Iowa, with an average temperature fluctuating between 31.5°F (-0.3°C) and 18.1°F (-7.7°C). The shift into February reveals an average high-temperature of a still freezing cold 31.5°F (-0.3°C), closely mirroring January's climate. Weather in February »
Weather in March
March, the first month of the spring in Holbrook, is a chilly month, with an average temperature fluctuating between 31.6°F (-0.2°C) and 46°F (7.8°C). Holbrook's weather in March is marked by a clear rise in the average high-temperature, moving up from February's freezing cold 31.5°F (-0.3°C) to a chilly 46°F (7.8°C). Weather in March »
Weather in April
April is a mild spring month in Holbrook, Iowa, with an average temperature varying between 58.6°F (14.8°C) and 41.5°F (5.3°C). Holbrook's transition into April is marked by a rise in the average high-temperature, advancing from a frosty 46°F (7.8°C) in March to a moderate 58.6°F (14.8°C). Weather in April »
Weather in May
May, the last month of the spring in Holbrook, is a pleasant month, with temperature in the range of an average low of 52.3°F (11.3°C) and an average high of 69.4°F (20.8°C). Holbrook in May experiences an increase in the average high-temperature, moving from April's mild 58.6°F (14.8°C) to a pleasant 69.4°F (20.8°C). Weather in May »
Weather in June
June, the first month of the summer in Holbrook, is a moderately hot month, with an average temperature varying between 79°F (26.1°C) and 62.1°F (16.7°C). With the onset of June, Holbrook sees a temperature rise, with the average high-temperature moving from May's agreeable 69.4°F (20.8°C) to a warm 79°F (26.1°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Holbrook, Iowa, with an average temperature ranging between min 64.8°F (18.2°C) and max 81.1°F (27.3°C). July brings the highest temperatures, with an average high of 81.1°F (27.3°C) and an average low of 64.8°F (18.2°C). In July, the heat index is calculated to be a tropical 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Holbrook, Iowa, with an average temperature ranging between max 80.6°F (27°C) and min 62.2°F (16.8°C). As July turns into August, the average high-temperatures rest at a still warm 80.6°F (27°C), showing a minor variation from the prior month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Holbrook, Iowa, with an average temperature ranging between min 55.6°F (13.1°C) and max 74.8°F (23.8°C). During the shift to September, a minor reduction in average high-temperature is observed, shifting from a warm 80.6°F (27°C) in August to a still moderately hot 74.8°F (23.8°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Holbrook, Iowa, with temperature in the range of an average low of 44.6°F (7°C) and an average high of 60.1°F (15.6°C). As October arrives, a noticeable drop in the average high-temperature is witnessed, moving from a warm 74.8°F (23.8°C) in September to a moderate 60.1°F (15.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Holbrook, Iowa, with an average temperature ranging between max 46.6°F (8.1°C) and min 32.4°F (0.2°C). Holbrook's weather changes with the onset of November, slightly falling from a moderate 60.1°F (15.6°C) in October to a frosty 46.6°F (8.1°C). Weather in November »
Weather in December
December, the first month of the winter in Holbrook, is also a wintry month, with an average temperature fluctuating between 22.6°F (-5.2°C) and 33.6°F (0.9°C). The average high-temperature decreases in December, shifting from a frosty 46.6°F (8.1°C) in November to a cold 33.6°F (0.9°C). Weather in December »
Updated: Jun 15, 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 month is the coldest?
The coldest period is January, when temperatures fluctuate between an average high of 27.1°F (-2.7°C) and a low of 15.3°F (-9.3°C).
What is the most humid month?
January and July, with an average relative humidity of 84%, are most humid months in Holbrook.
What is the driest month?
January is the month with the least rainfall. Rain falls for 4.8 days and accumulates 1.18" (30mm) of precipitation.
How much does it rain?
In Holbrook, during the entire year, the rain falls for 142 days and collects up to 29.09" (739mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 9.6 days and typically aggregates up to 4.8" (122mm) of snow.
How much does it snow?
In Holbrook, during the entire year, snow falls for 35.1 days and aggregates up to 15.43" (392mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 4.1h of sunshine.
What are the months with the lowest UV index?
January and December, with an average maximum UV index of 1, are months with the lowest UV index.
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 rainiest month in Holbrook?
The month with the most rainfall is May, when the rain falls for 18.5 days and typically aggregates up to 4.33" (110mm) of precipitation.
When it does not snow in Holbrook?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 6min of daylight.
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?
Holbrook's warmest weather arrives in July, when temperatures average a high of 81.1°F (27.3°C) and a low of 64.8°F (18.2°C).
What month has the most sunshine in Holbrook?
July has the most sunshine of the year, with an average of 10h of sunshine.
What is the least humid month?
The least humid month is October, with an average relative humidity of 72%.
What is the month with the shortest days?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Holbrook, IA
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (27.1°F).
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure
Holbrook, IA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Holbrook, IA
- Average wind speed in January:
10.7mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.5mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.1mph - Average wind speed in June:
8mph
- Average wind speed in July:
7mph - Average wind speed in August:
7mph - Average wind speed in September:
8mph - Average wind speed in October:
9.7mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.1mph
The windiest months (with the highest average wind speed) are January and April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity
Holbrook, IA
The months with the highest relative humidity are January and July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Holbrook, IA
- Average rainfall in January:
1.18" - Average rainfall in February:
1.26" - Average rainfall in March:
2.01" - Average rainfall in April:
3.11" - Average rainfall in May:
4.33" - Average rainfall in June:
4.02"
The wettest month (with the highest rainfall) is May (4.33").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days
Holbrook, IA
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
11.3 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
18.5 days - Average rainfall days in June:
18.5 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
11 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
6.4 days
The months with the highest number of rainy days are May and June (18.5 days).
The month with the least rainy days is February (4.3 days).
Average snowfall
Holbrook, IA
- Average snowfall in January:
4.8" - Average snowfall in February:
4.76" - Average snowfall in March:
1.57" - Average snowfall in April:
0.63" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is January (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Holbrook, IA
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
8.8 days - Average snowfall days in March:
5.4 days - Average snowfall days in April:
1.3 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:
0.5 days - Average snowfall days in November:
2.7 days - Average snowfall days in December:
6.7 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Holbrook, 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 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 1min - 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 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 2min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 2min - 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 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Holbrook, IA
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
14.9 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
9.7 days - Average sunshine days in June:
9.1 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
16 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (9.1 days).
Average UV index
Holbrook, 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 December (UV index 1).
Average cloud cover
Holbrook, IA
The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 30).
Average visibility
Holbrook, IA
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Holbrook, Iowa, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location