Climate and monthly weather forecastSmithshire, IL
Climate and monthly weather forecast
Weather in January
January, the same as December, in Smithshire, Illinois, is a freezing cold winter month, with an average temperature fluctuating between 17.6°F (-8°C) and 29.7°F (-1.3°C). Smithshire's January weather, marked by an average high temperature of 29.7°F (-1.3°C) and an average low temperature of 17.6°F (-8°C), is the coldest in the year. Weather in January »Weather in February
February, the last month of the winter in Smithshire, is a cold month, with an average temperature varying between 34.9°F (1.6°C) and 21.6°F (-5.8°C). February notes an average high-temperature of an icy 34.9°F (1.6°C), subtly differing from January's 29.7°F (-1.3°C). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Smithshire, Illinois, with an average temperature varying between 48°F (8.9°C) and 33.3°F (0.7°C). As February transitions into March, a change in temperatures is observed, with average highs moving from a cold 34.9°F (1.6°C) to a frosty 48°F (8.9°C). Weather in March »Weather in April
April in Smithshire, Illinois, is a mild spring month, with an average temperature ranging between min 43.3°F (6.3°C) and max 60.4°F (15.8°C). April brings a temperature change, with average high-temperatures moving from March's frosty 48°F (8.9°C) to a moderate 60.4°F (15.8°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Smithshire, Illinois, with an average temperature varying between 54.1°F (12.3°C) and 70.9°F (21.6°C). As April gives way to May, the average high-temperature displays an increase, moving from a refreshing 60.4°F (15.8°C) to a pleasant 70.9°F (21.6°C). Weather in May »Weather in June
June, the first month of the summer in Smithshire, is a moderately hot month, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 79.5°F (26.4°C). A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from an agreeable 70.9°F (21.6°C) to a moderately hot 79.5°F (26.4°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Smithshire, Illinois, with temperature in the range of an average low of 64.9°F (18.3°C) and an average high of 82°F (27.8°C). Smithshire reaches its highest average temperatures in July, measuring 82°F (27.8°C) at the peak and 64.9°F (18.3°C) at the lowest. For July, the heat index is calculated to be a hot 89.6°F (32°C). Weather in July »Weather in August
August, the last month of the summer in Smithshire, is also a moderately hot month, with an average temperature ranging between min 63.3°F (17.4°C) and max 81.1°F (27.3°C). August is marked by an average high-temperature of a still moderately hot 81.1°F (27.3°C), almost identical to the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Smithshire, is also a moderately hot month, with temperature in the range of an average high of 75.9°F (24.4°C) and an average low of 56.3°F (13.5°C). The arrival of September sees an average high-temperature of a still moderately hot 75.9°F (24.4°C), hardly diverging from August's 81.1°F (27.3°C). Weather in September »Weather in October
October, like September, in Smithshire, Illinois, is another comfortable autumn month, with an average temperature varying between 45.9°F (7.7°C) and 61.7°F (16.5°C). The start of October comes with a reduction in the average high-temperature, receding from a moderately hot 75.9°F (24.4°C) in September to a refreshing 61.7°F (16.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Smithshire, Illinois, with temperature in the range of an average low of 34°F (1.1°C) and an average high of 47.5°F (8.6°C). November's arrival comes with a decrease in the average high-temperature, moving from an enjoyable 61.7°F (16.5°C) in October to a chilly 47.5°F (8.6°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Smithshire, Illinois, with an average temperature ranging between min 24.6°F (-4.1°C) and max 35.6°F (2°C). December involves a decrease in temperature, down from a frosty 47.5°F (8.6°C) in November to a cold 35.6°F (2°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
January is the coldest month of the year in Smithshire, registering average temperatures as high as 29.7°F (-1.3°C) and as low as 17.6°F (-8°C).
The month with the least rainfall in Smithshire is January, when the rain falls for 5.9 days and typically collects 1.46" (37mm) of precipitation.
Throughout the year, in Smithshire, there are 149.4 rainfall days, and 30.16" (766mm) of precipitation is accumulated.
Months with snowfall in Smithshire are January through April, October through December.
The month with the most snowfall in Smithshire, Illinois, is January, when snow falls for 10.9 days and typically aggregates up to 4.61" (117mm) of snow.
Throughout the year, in Smithshire, Illinois, there are 36.7 snowfall days, and 15.31" (389mm) of snow is accumulated.
The month with the least sunshine in Smithshire is January, with an average of 4.1h of sunshine.
January is the month with the lowest UV index in Smithshire, with an average maximum UV index of 1.
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.
May is the month with the most rainfall in Smithshire. Rain falls for 19 days and accumulates 4.25" (108mm) of precipitation.
May through September are months without snowfall.
With an average of 15h and 6min of daylight, June has the longest days of the year in Smithshire, Illinois.
The month with the most sunshine is June, with an average of 10.1h of sunshine.
June and July, with an average maximum UV index of 6, are months with the highest UV index in Smithshire.
The month of July, characterized by an average high of 82°F (27.8°C) and a low of 64.9°F (18.3°C), is recognized as the warmest.
With an average relative humidity of 84%, July is the most humid month.
With an average relative humidity of 71%, October is the least humid month.
The month with the shortest days in Smithshire, Illinois, is December, with an average of 9h and 18min of daylight.
Average temperature
Smithshire, IL
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (29.7°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).
Average pressure
Smithshire, IL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.12"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:
29.9"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:
30.1"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 (29.9"Hg).
Average wind speed
Smithshire, IL
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.5mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Smithshire, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Smithshire, IL
- Average rainfall in January:
1.46" - Average rainfall in February:
1.73" - Average rainfall in March:
2.2" - Average rainfall in April:
3.35" - Average rainfall in May:
4.25" - Average rainfall in June:
3.58"
The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is January (1.46").
Average rainfall days
Smithshire, IL
- Average rainfall days in January:
5.9 days - Average rainfall days in February:
5.8 days - Average rainfall days in March:
13 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
19 days - Average rainfall days in June:
18.7 days
- Average rainfall days in July:
17 days - Average rainfall days in August:
14 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
11.9 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (5.8 days).
Average snowfall
Smithshire, IL
The month with the highest snowfall is January (4.61").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Smithshire, IL
- Average snowfall days in January:
10.9 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
1 days - Average snowfall days in May:
0 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:
0.4 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
8.2 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Smithshire, IL
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
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 18min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
4h and 12min - Average sunshine in March:
6h and 30min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 48min - Average sunshine in September:
9h and 24min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Smithshire, IL
- Average sunshine days in January:
15.8 days - Average sunshine days in February:
14.4 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
12 days - Average sunshine days in May:
9.9 days - Average sunshine days in June:
9.2 days
- Average sunshine days in July:
9.9 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
18 days - Average sunshine days in December:
16.6 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (9.2 days).
Average UV index
Smithshire, IL
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Smithshire, IL
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 30).
Average visibility
Smithshire, IL
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).
