Climate and monthly weather forecastCortland, IN
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Cortland, Indiana, with an average temperature fluctuating between 23.4°F (-4.8°C) and 36.7°F (2.6°C). With average high and low temperatures of 36.7°F (2.6°C) and 23.4°F (-4.8°C) respectively, January is Cortland's coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Cortland, Indiana, with an average temperature ranging between max 41.5°F (5.3°C) and min 27°F (-2.8°C). Cortland experiences a minor change to a still icy 41.5°F (5.3°C) in average high-temperature during February, closely reflecting January. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Cortland, Indiana, with temperature in the range of an average high of 52.3°F (11.3°C) and an average low of 36.1°F (2.3°C). Observing a rise in March, the average high-temperature goes from February's icy 41.5°F (5.3°C) to a cool 52.3°F (11.3°C). Weather in March »Weather in April
April is an enjoyable spring month in Cortland, Indiana, with an average temperature varying between 46°F (7.8°C) and 64°F (17.8°C). In Cortland, stepping into April brings a temperature increase, moving up from March's fresh 52.3°F (11.3°C) to a refreshing 64°F (17.8°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Cortland, Indiana, with temperature in the range of an average high of 73.8°F (23.2°C) and an average low of 55.9°F (13.3°C). May brings a temperature change, with average high-temperatures moving from April's comfortable 64°F (17.8°C) to a moderately hot 73.8°F (23.2°C). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Cortland, Indiana, with an average temperature fluctuating between 63.5°F (17.5°C) and 82°F (27.8°C). The coming of June brings a minor shift in Cortland's weather, with average high-temperatures adjusting from May's 73.8°F (23.2°C) to a still moderately hot 82°F (27.8°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Cortland, Indiana, with an average temperature varying between 65.8°F (18.8°C) and 84.7°F (29.3°C). July temperatures tend to peak at an average high of 84.7°F (29.3°C) and dip to a low of 65.8°F (18.8°C). July's average heat index is computed to be a sweltering 95°F (35°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Cortland, Indiana, with an average temperature varying between 83.8°F (28.8°C) and 64.2°F (17.9°C). August's advent denotes a minor fluctuation in the average high-temperature to a still warm 83.8°F (28.8°C) from July's 84.7°F (29.3°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Cortland, Indiana, with an average temperature varying between 58.5°F (14.7°C) and 78.1°F (25.6°C). September implies a soft temperature shift, with average high-temperatures reducing from August's 83.8°F (28.8°C) to a still moderately hot 78.1°F (25.6°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Cortland, Indiana, with an average temperature fluctuating between 47.3°F (8.5°C) and 65.5°F (18.6°C). With October's arrival, Cortland sees a decrease in average high-temperatures, moving from a moderately hot 78.1°F (25.6°C) in September to an enjoyable 65.5°F (18.6°C). Weather in October »Weather in November
November, the last month of the autumn in Cortland, is also a fresh month, with an average temperature ranging between max 51.4°F (10.8°C) and min 36.5°F (2.5°C). November brings a decrease in the average high-temperature, shifting from a refreshing 65.5°F (18.6°C) in October to a cool 51.4°F (10.8°C). Weather in November »Weather in December
December, the first month of the winter in Cortland, is also an icy month, with an average temperature ranging between min 30.4°F (-0.9°C) and max 41.9°F (5.5°C). The commencement of December indicates a shift in the average high-temperature, receding from November's cool 51.4°F (10.8°C) to an icy 41.9°F (5.5°C). Weather in December »Updated: Aug 6, 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 Cortland's coldest month, registering average high temperatures of 36.7°F (2.6°C) and lows of 23.4°F (-4.8°C).
In Cortland, Indiana, during the entire year, the rain falls for 163.7 days and collects up to 33.11" (841mm) of precipitation.
January through April, October through December are months with snowfall in Cortland.
Throughout the year, in Cortland, there are 32.7 snowfall days, and 9.69" (246mm) of snow is accumulated.
The months with the least sunshine in Cortland, Indiana, are January and December, with an average of 4.1h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the most snowfall in Cortland, Indiana, is February, when snow falls for 8.6 days and typically aggregates up to 2.72" (69mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
April is the month with the most rainfall. Rain falls for 16.7 days and accumulates 3.82" (97mm) of precipitation.
May through September are months without snowfall.
The month with the longest days is June, with an average of 14h and 54min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
The temperatures reach their highest averages in July, with highs of 84.7°F (29.3°C) and lows of 65.8°F (18.8°C).
With an average of 10.3h of sunshine, July has the most sunshine of the year.
The month with the least rainfall is September, when the rain falls for 12.9 days and typically collects 1.85" (47mm) of precipitation.
October is the least humid month, with an average relative humidity of 74%.
December is the most humid month, with an average relative humidity of 81%.
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Cortland, IN
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.7°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure
Cortland, IN
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Cortland, IN
- Average wind speed in January:
8.2mph - Average wind speed in February:
8.2mph - Average wind speed in March:
8mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.6mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5mph - Average wind speed in August:
5mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.9mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.6mph
The windiest months (with the highest average wind speed) are January and February (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity
Cortland, IN
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Cortland, IN
- Average rainfall in January:
2.36" - Average rainfall in February:
2.64" - Average rainfall in March:
3.07" - Average rainfall in April:
3.82" - Average rainfall in May:
3.43" - Average rainfall in June:
3.03"
- Average rainfall in July:
3.23" - Average rainfall in August:
2.17" - Average rainfall in September:
1.85" - Average rainfall in October:
2.52" - Average rainfall in November:
2.56" - Average rainfall in December:
2.44"
The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
Cortland, IN
- Average rainfall days in January:
10.8 days - Average rainfall days in February:
9.9 days - Average rainfall days in March:
14.9 days - Average rainfall days in April:
16.7 days - Average rainfall days in May:
18.5 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
17 days - Average rainfall days in August:
13.7 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
11.2 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (9.9 days).
Average snowfall
Cortland, IN
The month with the highest snowfall is February (2.72").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Cortland, IN
- Average snowfall days in January:
9 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
0.8 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:
0.2 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
7.2 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Cortland, IN
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
5h and 12min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 42min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 36min - Average sunshine in September:
8h and 18min - Average sunshine in October:
6h and 54min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 6min).
Average sunshine days
Cortland, IN
- Average sunshine days in January:
13.6 days - Average sunshine days in February:
11.5 days - Average sunshine days in March:
11.9 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
9.6 days - Average sunshine days in June:
12.1 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
16.8 days - Average sunshine days in December:
13.5 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (9.6 days).
Average UV index
Cortland, IN
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, November and December (UV index 2).
Average cloud cover
Cortland, IN
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Cortland, IN
The months with the highest visibility are March, April, June, October and November (6mi).
The months with the lowest visibility are January, February, May, July, August, September and December (5mi).
