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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 Holbrook, Iowa, with an average temperature varying between 27.1°F (-2.7°C) and 15.3°F (-9.3°C). January, on average, is the coldest month, registering a high temperature of 27.1°F (-2.7°C) and 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 temperature in the range of an average low of 18.1°F (-7.7°C) and an average high of 31.5°F (-0.3°C). The average high-temperature in February, at a still subzero cold 31.5°F (-0.3°C), reveals a modest deviation from January's 27.1°F (-2.7°C). Weather in February »
Weather in March
March, the first month of the spring in Holbrook, is a frosty month, with an average temperature ranging between min 31.6°F (-0.2°C) and max 46°F (7.8°C). A clear escalation in the average high-temperature is witnessed with the onset of March, advancing from a freezing cold 31.5°F (-0.3°C) in February to a chilly 46°F (7.8°C). Weather in March »
Weather in April
April is a refreshing spring month in Holbrook, Iowa, with an average temperature ranging between min 41.5°F (5.3°C) and max 58.6°F (14.8°C). The start of April is characterized by an increase in the average high-temperature, transitioning from a chilly 46°F (7.8°C) in March to a refreshing 58.6°F (14.8°C). Weather in April »
Weather in May
May, the last month of the spring in Holbrook, is an agreeable month, with an average temperature ranging between max 69.4°F (20.8°C) and min 52.3°F (11.3°C). In Holbrook, stepping into May brings a temperature increase, moving up from April's mild 58.6°F (14.8°C) to an agreeable 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 fluctuating between 79°F (26.1°C) and 62.1°F (16.7°C). The start of June is characterized by an increase in the average high-temperature, transitioning from an agreeable 69.4°F (20.8°C) in May to a warm 79°F (26.1°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Holbrook, Iowa, with an average temperature ranging between max 81.1°F (27.3°C) and min 64.8°F (18.2°C). July tends to be the warmest month, with temperatures averaging a daily high of 81.1°F (27.3°C) and a low of 64.8°F (18.2°C). During July, the heat index is appraised at a tropical 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Holbrook, Iowa, with an average temperature ranging between min 62.2°F (16.8°C) and max 80.6°F (27°C). The high-temperature average in August for Holbrook is a still warm 80.6°F (27°C), staying closely aligned with July's conditions. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Holbrook, Iowa, with temperature in the range of an average low of 55.6°F (13.1°C) and an average high of 74.8°F (23.8°C). In Holbrook, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's warm 80.6°F (27°C) to a still moderately hot 74.8°F (23.8°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Holbrook, Iowa, with an average temperature ranging between min 44.6°F (7°C) and max 60.1°F (15.6°C). As October sets, the average high-temperature displays a significant decrease, moving down from a moderately hot 74.8°F (23.8°C) in September to a mild 60.1°F (15.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Holbrook, is also a frosty month, with an average temperature varying between 46.6°F (8.1°C) and 32.4°F (0.2°C). November's onset brings a slight change in high-temperatures, falling from a refreshing 60.1°F (15.6°C) in October to a chilly 46.6°F (8.1°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Holbrook, Iowa, with an average temperature fluctuating between 22.6°F (-5.2°C) and 33.6°F (0.9°C). December's arrival correlates with a reduction in the average high-temperature, down from a frosty 46.6°F (8.1°C) in November to an icy 33.6°F (0.9°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Holbrook?
Holbrook records the coldest temperatures in January, averaging a high of 27.1°F (-2.7°C) and a low of 15.3°F (-9.3°C).
What is the most humid month in Holbrook?
The months with the highest humidity in Holbrook are January and July, with an average relative humidity of 84%.
What is the driest month in Holbrook?
The month with the least rainfall is January, when the rain falls for 4.8 days and typically collects 1.18" (30mm) of precipitation.
How much does it rain in Holbrook?
In Holbrook, Iowa, during the entire year, the rain falls for 142 days and collects up to 29.09" (739mm) of precipitation.
When does it snow in Holbrook?
Months with snowfall in Holbrook, Iowa, are January through May, October through December.
What is the snowiest month in Holbrook?
January is the month with the most snowfall. Snow falls for 9.6 days and accumulates 4.8" (122mm) of snow.
How many days does it snow in Holbrook?
In Holbrook, Iowa, 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 in Holbrook?
With an average of 4.1h of sunshine, January has the least sunshine of the year in Holbrook.
What is the month with the lowest UV index in Holbrook?
The months with the lowest UV index in Holbrook, Iowa, are January and December, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Holbrook?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Holbrook, Iowa, 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?
May is the month with the most rainfall in Holbrook, Iowa. Rain falls for 18.5 days and accumulates 4.33" (110mm) of precipitation.
When it does not snow in Holbrook?
June through September are months without snowfall in Holbrook, Iowa.
When are the longest days in Holbrook?
June has the longest days of the year, with an average of 15h and 6min of daylight.
When is the highest UV index in Holbrook?
June and July, with an average maximum UV index of 6, are months with the highest UV index in Holbrook.
What is the hottest time of year in Holbrook?
July is the month when Holbrook sees the average highest temperatures, with 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?
With an average of 10h of sunshine, July has the most sunshine of the year.
What is the least humid month in Holbrook?
The least humid month in Holbrook is October, with an average relative humidity of 72%.
What is the month with the shortest days in Holbrook?
With an average of 9h and 12min of daylight, December has the shortest days of the year in Holbrook.
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
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