Koester, MO
Unincorporated community in St. Francois County, Missouri
Koester is a small unincorporated community in St. Francois County, Missouri. It is 5.1 miles SE of Goose Creek Lake, the nearest town. Its ZIP code is 63087.
Koester at a glance
- State
- Missouri
- County
- St. Francois County
- ZIP code
- 63087
- Nearest town
- Goose Creek Lake (5.1 mi)
- Time zone
- America/Chicago
- Coordinates
- 38.0222, -90.4094
Weather in Koester now
Loading the National Weather Service forecast…
Koester weather by the hour
Koester weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Koester.
This week in Koester
Sunrise, sunset and moon in Koester
What is the weather usually like in Koester?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 88°F average high
- Januarycoldest month · 22°F average low
- 43.6 inprecipitation per year · 1,107 mm
- 9.2 insnowfall per year · 23 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Koester: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station FESTUS, MO US (USC00232850), adjusted for the elevation of Koester.
Koester weather month by month
Sunrise and sunset in Koester through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:14 AM | 5:07 PM | 9 h 52 min |
| February | 6:49 AM | 5:41 PM | 10 h 51 min |
| March | 7:10 AM | 7:10 PM | 11 h 59 min |
| April | 6:24 AM | 7:38 PM | 13 h 14 min |
| May | 5:49 AM | 8:06 PM | 14 h 17 min |
| June | 5:36 AM | 8:27 PM | 14 h 50 min |
| July | 5:49 AM | 8:25 PM | 14 h 35 min |
| August | 6:15 AM | 7:56 PM | 13 h 40 min |
| September | 6:42 AM | 7:11 PM | 12 h 28 min |
| October | 7:09 AM | 6:25 PM | 11 h 16 min |
| November | 6:41 AM | 4:51 PM | 10 h 10 min |
| December | 7:09 AM | 4:44 PM | 9 h 35 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Koester?
Koester has a hot-summer humid continental climate. The warmest month is July, with an average high of 88°F (31°C), and the coldest is January, with average lows of 22°F (-5°C).
It gets about 43.6 inches (1,107 mm) of precipitation a year. The wettest month is April and the driest is February. Snow is common: about 9 inches fall in an average year.
The best time to visit Koester is May–June and September–October. 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.
Webcams near Koester
The closest live webcam is Lithium › West, 31.5 miles E of Koester.
Webcams: Windy.com. Distances in a straight line from Koester.
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Map of Koester, MO
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Koester Street View
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Questions about Koester
Where is Koester, MO?
Koester is an unincorporated community in St. Francois County, Missouri, 5.1 miles SE of Goose Creek Lake.
What county is Koester in?
Koester is in St. Francois County, Missouri.
What is the ZIP code of Koester, MO?
The ZIP code for Koester is 63087.
What is the nearest town to Koester?
Goose Creek Lake, 5.1 miles away.
Are there webcams near Koester?
Yes. The closest is Lithium › West, 31.5 miles away.
What is the hottest month in Koester?
July, with an average high of 88°F (31°C).
What is the coldest month in Koester?
January, with an average low of 22°F (-5°C).
How much does it rain in Koester?
About 43.6 inches (1,107 mm) a year; the wettest month is April.
Does it snow in Koester?
Yes, about 9 inches of snow fall in an average year.
When is the best time to visit Koester?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Koester have?
Hot-summer humid continental (Köppen Dfa).
Last updated: