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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 Patterson, Iowa, with an average temperature varying between 15.3°F (-9.3°C) and 28.8°F (-1.8°C). Patterson's temperature records reveal January as the coldest month, marked by average highs of 28.8°F (-1.8°C) and lows of 15.3°F (-9.3°C). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Patterson, Iowa, with an average temperature ranging between min 18.3°F (-7.6°C) and max 32.5°F (0.3°C). The dawn of February sees an average high-temperature of an icy 32.5°F (0.3°C), subtly contrasting with January's 28.8°F (-1.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Patterson, Iowa, with temperature in the range of an average high of 47.8°F (8.8°C) and an average low of 32.5°F (0.3°C). Patterson's weather undergoes a significant change with the arrival of March, as the average high-temperature moves from a cold 32.5°F (0.3°C) in February to a chilly 47.8°F (8.8°C). Weather in March »
Weather in April
April is a refreshing spring month in Patterson, Iowa, with an average temperature varying between 59.7°F (15.4°C) and 42.3°F (5.7°C). The beginning of April marks a shift in the average high-temperature, moving from March's chilly 47.8°F (8.8°C) to a refreshing 59.7°F (15.4°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Patterson, Iowa, with an average temperature ranging between min 52.7°F (11.5°C) and max 69.4°F (20.8°C). As May sets, the average high-temperature shows an increase, moving up from a mild 59.7°F (15.4°C) in April to a pleasant 69.4°F (20.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Patterson, Iowa, with an average temperature fluctuating between 63°F (17.2°C) and 79.7°F (26.5°C). The transition to June introduces an increase in the average high-temperature, shifting from a pleasant 69.4°F (20.8°C) in May to a warm 79.7°F (26.5°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Patterson, Iowa, with temperature in the range of an average high of 83.3°F (28.5°C) and an average low of 65.1°F (18.4°C). July, recognised by an average high temperature of 83.3°F (28.5°C) and a low of 65.1°F (18.4°C), is Patterson's warmest month. In July, the average heat index is estimated at a tropical 93.2°F (34°C). Weather in July »
Weather in August
August, the last month of the summer in Patterson, is another warm month, with an average temperature fluctuating between 62.6°F (17°C) and 81.5°F (27.5°C). Patterson in August witnesses an average high-temperature of a still warm 81.5°F (27.5°C), indicating a slight variation from July's 83.3°F (28.5°C). Weather in August »
Weather in September
September, the first month of the autumn in Patterson, is still a warm month, with an average temperature ranging between max 75.4°F (24.1°C) and min 55.9°F (13.3°C). In Patterson, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's 81.5°F (27.5°C) to a still moderately hot 75.4°F (24.1°C). Weather in September »
Weather in October
October, like September, in Patterson, Iowa, is another refreshing autumn month, with an average temperature fluctuating between 60.8°F (16°C) and 44.2°F (6.8°C). October's onset witnesses a marked shift in the average high-temperature, moving from a moderately hot 75.4°F (24.1°C) in September to an enjoyable 60.8°F (16°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Patterson, Iowa, with an average temperature fluctuating between 47.3°F (8.5°C) and 32.7°F (0.4°C). November brings a drop in Patterson's average high-temperature, falling from an enjoyable 60.8°F (16°C) in October to a frosty 47.3°F (8.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Patterson, Iowa, with temperature in the range of an average high of 34.3°F (1.3°C) and an average low of 22.5°F (-5.3°C). The shift to December brings a decrease in the average high-temperature, falling from a frosty 47.3°F (8.5°C) in November to a wintry 34.3°F (1.3°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Patterson?
Patterson, Iowa, notes the coldest temperatures in January, with a average high of 28.8°F (-1.8°C) and a low of 15.3°F (-9.3°C).
What are the most humid months in Patterson?
January, February and June, with an average relative humidity of 82%, are most humid months in Patterson.
What is the driest month in Patterson?
January is the month with the least rainfall in Patterson. Rain falls for 3.8 days and accumulates 0.91" (23mm) of precipitation.
How much does it rain in Patterson?
Throughout the year, in Patterson, there are 133 rainfall days, and 26.14" (664mm) of precipitation is accumulated.
When does it snow in Patterson?
January through May, October through December are months with snowfall in Patterson, Iowa.
How much does it snow in Patterson?
Throughout the year, in Patterson, there are 35 snowfall days, and 15.04" (382mm) of snow is accumulated.
What is the month with the least sunshine in Patterson?
With an average of 4.4h of sunshine, January has the least sunshine of the year.
When is the lowest UV index in Patterson?
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2.
When does it snow the most in Patterson?
The month with the most snowfall in Patterson, Iowa, is February, when snow falls for 8.3 days and typically aggregates up to 4.53" (115mm) of snow.
When is Daylight Saving Time (DST) in Patterson?
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 Patterson?
May is the month with the most rainfall. Rain falls for 17.5 days and accumulates 3.98" (101mm) of precipitation.
When it does not snow in Patterson?
In Patterson, Iowa, snow does not fall in June through September.
When are the longest days in Patterson?
The month with the longest days in Patterson, Iowa, is June, with an average of 15h and 6min of daylight.
When is the highest UV index in Patterson?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Patterson.
What is the hottest time of year in Patterson?
July is the warmest month in Patterson, with the temperature often reaching an average high of 83.3°F (28.5°C) and an average low of 65.1°F (18.4°C).
What month has the most sunshine in Patterson?
The month with the most sunshine is July, with an average of 10.3h of sunshine.
What is the least humid month in Patterson?
With an average relative humidity of 71%, October is the least humid month in Patterson.
What is the month with the shortest days in Patterson?
December has the shortest days of the year in Patterson, with an average of 9h and 12min of daylight.
Average temperature
Patterson, IA
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (28.8°F).
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure
Patterson, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.92"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:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Patterson, IA
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.8mph - Average wind speed in June:
8.1mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7mph - Average wind speed in September:
8.1mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity
Patterson, IA
The months with the highest relative humidity are January, February and June (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Patterson, IA
- Average rainfall in January:
0.91" - Average rainfall in February:
1.06" - Average rainfall in March:
1.77" - Average rainfall in April:
2.76" - Average rainfall in May:
3.98" - Average rainfall in June:
3.78"
The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days
Patterson, IA
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
13.7 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
7.4 days - Average rainfall days in December:
5.9 days
The month with the highest number of rainy days is June (17.9 days).
The months with the least rainy days are January and February (3.8 days).
Average snowfall
Patterson, IA
- Average snowfall in January:
4.29" - Average snowfall in February:
4.53" - Average snowfall in March:
1.97" - Average snowfall in April:
0.91" - Average snowfall in May:
0.35" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Patterson, IA
- Average snowfall days in January:
9.1 days - Average snowfall days in February:
8.3 days - Average snowfall days in March:
5 days - Average snowfall days in April:
1.7 days - Average snowfall days in May:
0.2 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:
7.5 days
The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Patterson, 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 2min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Patterson, IA
- Average sunshine days in January:
19.1 days - Average sunshine days in February:
16.7 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
11 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
15.9 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is June (9.8 days).
Average UV index
Patterson, 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, October, November and December (UV index 2).
Average cloud cover
Patterson, IA
The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are July and September (Cloud cover 29).
Average visibility
Patterson, IA
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Patterson, Iowa, USA
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