Grissom AFB, IN weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Grissom AFB now
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Grissom AFB weather by the hour
Grissom AFB weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Grissom AFB.
This week in Grissom AFB
Sunrise, sunset and moon in Grissom AFB
What is the weather usually like in Grissom AFB?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Januarycoldest month · 16°F average low
- 41.1 inprecipitation per year · 1,045 mm
- 24.6 insnowfall per year · 62 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Grissom AFB: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station YOUNG AMERICA, IN US (USC00129905), adjusted for the elevation of Grissom AFB.
Grissom AFB weather month by month
Sunrise and sunset in Grissom AFB through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:04 AM | 5:43 PM | 9 h 39 min |
| February | 7:36 AM | 6:20 PM | 10 h 44 min |
| March | 7:54 AM | 7:52 PM | 11 h 58 min |
| April | 7:03 AM | 8:25 PM | 13 h 21 min |
| May | 6:25 AM | 8:56 PM | 14 h 30 min |
| June | 6:11 AM | 9:18 PM | 15 h 7 min |
| July | 6:25 AM | 9:16 PM | 14 h 50 min |
| August | 6:53 AM | 8:44 PM | 13 h 50 min |
| September | 7:24 AM | 7:55 PM | 12 h 30 min |
| October | 7:54 AM | 7:05 PM | 11 h 11 min |
| November | 7:30 AM | 5:28 PM | 9 h 58 min |
| December | 7:59 AM | 5:19 PM | 9 h 20 min |
Times for the 15th of each month, local time (America/Indiana/Indianapolis).
What is the weather like in Grissom AFB?
Grissom AFB has a hot-summer humid continental climate. The warmest month is July, with an average high of 83°F (28°C), and the coldest is January, with average lows of 16°F (-9°C).
It gets about 41.1 inches (1,045 mm) of precipitation a year. The wettest month is June and the driest is February. Snow is common: about 25 inches fall in an average year.
The best time to visit Grissom AFB is June to September. At 794 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Grissom AFB
Weather in towns near Grissom AFB
Questions about the weather in Grissom AFB
What is the hottest month in Grissom AFB?
July, with an average high of 83°F (28°C).
What is the coldest month in Grissom AFB?
January, with an average low of 16°F (-9°C).
How much does it rain in Grissom AFB?
About 41.1 inches (1,045 mm) a year; the wettest month is June.
Does it snow in Grissom AFB?
Yes, about 25 inches of snow fall in an average year.
When is the best time to visit Grissom AFB?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Grissom AFB have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Grissom AFB in November?
Highs average 49°F and lows 32°F, with about 3.1 inches of precipitation.
What time is sunrise in Grissom AFB?
Around 7:30 AM in mid-November, and sunset around 5:28 PM. Today’s exact times are shown above.
Where does this Grissom AFB weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Grissom AFB.
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