Climate and monthly weather forecastGreensburg, IN
Climate and monthly weather forecast
The climate of Greensburg
Situated within the Midwest of the United States, Greensburg, Indiana, sports a humid subtropical climate. The Köppen Climate Classification categorizes it under Cfa, indicating the region experiences no dry season. Throughout the year, the city copes with varied weather conditions shaped by a range of climatic factors.Humidity remains relatively constant spanning from 74% in October to 82% in December and January. Wind speeds fluctuate slightly, with the maximum speed of 9.6mph (15.4km/h) observed in January and 5.6mph (9km/h) during July and August. One may note that the gusts can reach up to 15mph (24.1km/h) in January and taper off to 9.2mph (14.8km/h) in July.
Temperature in Greensburg exhibits a diverse range. The highest temperature mark of 82°F (27.8°C) can be detected in July while January witnesses the lowest temperatures around 21.9°F (-5.6°C). A significant shift in temperature occurs from December to February with the mercury plummeting below freezing point which contributes to a moderate amount of snowfall estimated from 1.77" (45mm) in December to 2.64" (67mm) in February.
An exclusive pattern that sets Greensburg apart is the relatively consistent amount of rainfall throughout the year. The city receives between 2.2" (56mm) to 3.78" (96mm) of rain per month, the latter being the peak point in May. This manageable and uniform distribution of rainfall prevents the city from experiencing severe dry months.
The best time to visit Greensburg
With the mild and welcoming weather conditions, the period from May to September would be the most pleasant time for a visit to Greensburg. Temperatures during this window remain in the range of 72.1°F (22.3°C) to 81.3°F (27.4°C). The day length is notably generous as well, extending up to 14.9 hours in June. Moreover, the amount of sunshine is significant, reaching a yearly peak of 10.1 hours per day in July that contributes to an inviting and warm ambiance for outdoor activities.The worst time to visit Greensburg
Winter months from December to February manifest harsh weather conditions in Greensburg, thus making them less favorable for a visit. The temperatures drop dramatically during this period, marking their lowest at 21.9°F (-5.6°C) in January. While daily sunshine hours dwindle to a meager 4 hours in December, the snowfall sees an increase, reaching up to 2.64" (67mm) in February.Spring weather in Greensburg
Springtime in Greensburg is pleasantly mild bringing with it a considerable rise in temperatures from 34.7°F (1.5°C) in March to 62.2°F (16.8°C) in April. May records the maximum rainfall of 3.78" (96mm) but compensates with generous daylight hours extending up to 14.4 hours. Despite the increased rain, the season provides ample sunshine, peaking at 7.2 hours per day in April.Summer weather in Greensburg
Summers in Greensburg are warm and long-lived. The temperatures hover between a comfortable 72.1°F (22.3°C) in May to a high of 82°F (27.8°C) in July. It also features the longest days of the year, with daylight extending up to 14.9 hours in June. A noteworthy element of Greensburg's summers is the plentiful sunshine, with values escalating to 10 hours per day in June and July, making it an idyllic time for outdoor pursuits.Autumn weather in Greensburg
Autumn in Greensburg features a gradual downward trend in temperature from 75.7°F (24.3°C) in September to a cooler 50°F (10°C) in November. While rainfall does decrease over these months to a low of 2.24" (57mm) in November, it's also accompanied by reduced daylight hours decreasing from 12.4 hours in September to 10 hours in November.Winter weather in Greensburg
Winters in Greensburg are both cold and snow-laden. As the temperatures plummet down to their lowest in the year, falling to 21.9°F (-5.6°C) in January, this period also experiences significant snowfall. The peak snowfall of 2.64" (67mm) is seen in February, a distinct attribute of the Greensburg winter. Additionally, the daylight hours are at their shortest, with December receiving an average of just 9.4 hours.Weather in January
Snow paints a peaceful white scene in Greensburg, Indiana in January. Following the crisp chill of December, January persists with low temperatures, dipping to 21.9°F (-5.6°C) at their coolest. Snowfall is typical this month, leading to icy roads and frost-encrusted windows. Weather in January »Weather in February
Snow flurries continue to fall in February while temperatures rise slightly from January, the month's highest temperature reaching 39.4°F (4.1°C). The bitter cold makes way for a slightly warmer climate, but snow remains a constant. Weather in February »Weather in March
The spring thaw begins with March, as temperatures climb and days lengthen. Temperatures can soar to as high as 50.5°F (10.3°C), marking a transition from winter to spring. March showers bring relief from snow, providing much-needed moisture to budding flora. Weather in March »Weather in April
April brings a distinct spring ambiance to Greensburg. Moving from the cool of March, mild warmth paints the landscape in refreshing hues. The city navigates through intermittent showers, watering the blossoming greens. The days are usually filled with sunshine, although winds keep temperatures at bay. Weather in April »Weather in May
May introduces residents of Greensburg to summer with an influx of warm weather. Temperatures escalate rapidly from the preceding month, sometimes reaching a high of 72.1°F (22.3°C). Longer, sunnier days are the norm in May, often featuring clear skies perfect for outdoor activities. Weather in May »Weather in June
June carries the torch of summer, shedding the last traces of spring. The weather keeps to a consistently warm temperament, temperatures soaring but not to extremes. Outdoor activities of all kinds are plentiful in Greensburg throughout June, taking advantage of the temperate climate. Weather in June »Weather in July
July finds Greensburg at peak summer temperatures, the city occasionally reaching 82°F (27.8°C) heat. The long, sunny days are illuminated by sunshine, the golden rays stretching well into the evening. This month is host to a variety of outdoor events in the city, from BBQs to pool parties. Weather in July »Weather in August
August comes with a slightly subdued heat compared to July, but the temperatures remain in the comfortable, summery 81.3°F (27.4°C) mark. The milder heat allows residents and tourists in Greensburg to explore the city in detail. Weather in August »Weather in September
The transition into autumn arrives with September in Greensburg. A noticeable drop in temperature to approximately 75.7°F (24.3°C) welcomes the changing season. The mild climate coupled with the beginning fall foliage transforming the landscape into a canvas of warm hues. Weather in September »Weather in October
October marks a full swing into fall, with Greensburg wrapped in a blanket of falling leaves. From the warmth of September, cooler temperatures gradually shift in, bringing a distinctly autumn crispness. The golden-orange foliage and crisp cool air define a perfect fall setting. Weather in October »Weather in November
Greensburg transitions towards winter in November, with a distinct chill entering the air. The month witnesses a high of around 50°F (10°C), marking a considerable drop from the temperatures seen in October. November is primarily overcast and chilly, setting the stage for the imminent winter. Weather in November »Weather in December
The final month of the year, December, welcomes winter back to Greensburg. The brisk and chilly climate marks a stark contrast to the rain-soaked November highs of 50°F (10°C). Having bid farewell to autumn, residents of the city prepare for the white winter ahead. 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
In Greensburg, January is the coldest month, with temperatures averaging a high of 34.7°F (1.5°C) and a low of 21.9°F (-5.6°C).
The months with the highest humidity are January and December, with an average relative humidity of 82%.
In Greensburg, Indiana, during the entire year, the rain falls for 161.3 days and collects up to 31.26" (794mm) of precipitation.
January through April, October through December are months with snowfall.
Throughout the year, in Greensburg, there are 35 snowfall days, and 10.67" (271mm) of snow is accumulated.
The month with the least sunshine in Greensburg is January, with an average of 3.9h of sunshine.
February is the month with the most snowfall. Snow falls for 8.2 days and accumulates 2.64" (67mm) 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.
The month with the most rainfall in Greensburg, Indiana, is May, when the rain falls for 19.3 days and typically aggregates up to 3.78" (96mm) of precipitation.
In Greensburg, Indiana, snow does not fall in May through September.
The month with the longest days in Greensburg is June, with an average of 14h and 54min of daylight.
The months with the highest UV index in Greensburg, Indiana, are June through August, with an average maximum UV index of 6.
Greensburg's warmest month, July, registers temperatures that range from a high of 82°F (27.8°C) to a low of 64.9°F (18.3°C).
With an average of 10.1h of sunshine, July has the most sunshine of the year in Greensburg, Indiana.
September is the month with the least rainfall in Greensburg. Rain falls for 13.7 days and accumulates 1.97" (50mm) of precipitation.
The least humid month is October, with an average relative humidity of 74%.
With an average of 9h and 30min of daylight, December has the shortest days of the year in Greensburg.
December is the month with the lowest UV index in Greensburg, Indiana, with an average maximum UV index of 1.
Average temperature
Greensburg, IN
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (34.7°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 (21.9°F).
Average pressure
Greensburg, IN
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.97"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:
30.12"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Greensburg, IN
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.5mph - Average wind speed in March:
9.2mph - Average wind speed in April:
9.4mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6.3mph - Average wind speed in October:
8mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.9mph
The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).
Average humidity
Greensburg, IN
The months with the highest relative humidity are January and December (82%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Greensburg, IN
- Average rainfall in January:
2.32" - Average rainfall in February:
2.28" - Average rainfall in March:
2.72" - Average rainfall in April:
3.43" - Average rainfall in May:
3.78" - Average rainfall in June:
2.95"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days
Greensburg, IN
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
8.4 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
16.4 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
13.7 days - Average rainfall days in October:
12.4 days - Average rainfall days in November:
10.3 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (8.4 days).
Average snowfall
Greensburg, IN
The month with the highest snowfall is February (2.64").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Greensburg, IN
- Average snowfall days in January:
9.8 days - Average snowfall days in February:
8.2 days - Average snowfall days in March:
5.1 days - Average snowfall days in April:
0.9 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:
0.3 days - Average snowfall days in November:
2.8 days - Average snowfall days in December:
7.8 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Greensburg, IN
- Average daylight in January:
9h and 48min - 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 24min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 0min - 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:
3h and 54min - Average sunshine in February:
5h and 6min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 12min - Average sunshine in May:
8h and 36min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 36min - Average sunshine in September:
8h and 12min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Greensburg, IN
- Average sunshine days in January:
13 days - Average sunshine days in February:
12.6 days - Average sunshine days in March:
12.4 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
9.9 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
14 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
16.8 days - Average sunshine days in December:
13.8 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is May (9.9 days).
Average UV index
Greensburg, IN
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Greensburg, IN
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Greensburg, IN
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).
