Keystone, MO
Historical community (former settlement) in Clinton County, Missouri
Keystone is a historical community (former settlement) in Clinton County, Missouri. It is 3.7 miles S of Turney, the nearest town. Its ZIP code is 64493.
Keystone at a glance
- State
- Missouri
- County
- Clinton County
- ZIP code
- 64493
- Nearest town
- Turney (3.7 mi)
- Time zone
- America/Chicago
- Coordinates
- 39.6917, -94.3158
Weather in Keystone now
Loading the National Weather Service forecast…
Keystone weather by the hour
Keystone weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Keystone.
This week in Keystone
Sunrise, sunset and moon in Keystone
What is the weather usually like in Keystone?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 15°F average low
- 39.1 inprecipitation per year · 993 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Keystone: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CAMERON, MO US (USC00231216), adjusted for the elevation of Keystone.
Keystone weather month by month
Sunrise and sunset in Keystone through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:34 AM | 5:18 PM | 9 h 44 min |
| February | 7:07 AM | 5:54 PM | 10 h 47 min |
| March | 7:26 AM | 7:25 PM | 11 h 58 min |
| April | 6:37 AM | 7:56 PM | 13 h 18 min |
| May | 6:00 AM | 8:26 PM | 14 h 25 min |
| June | 5:47 AM | 8:48 PM | 15 h 1 min |
| July | 6:00 AM | 8:45 PM | 14 h 45 min |
| August | 6:28 AM | 8:15 PM | 13 h 46 min |
| September | 6:57 AM | 7:27 PM | 12 h 30 min |
| October | 7:26 AM | 6:39 PM | 11 h 13 min |
| November | 7:00 AM | 5:03 PM | 10 h 2 min |
| December | 7:29 AM | 4:55 PM | 9 h 25 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Keystone?
Keystone has a hot-summer humid continental climate. The warmest month is July, with an average high of 87°F (31°C), and the coldest is January, with average lows of 15°F (-9°C).
It gets about 39.1 inches (993 mm) of precipitation a year. The wettest month is May and the driest is January.
The best time to visit Keystone 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 Keystone
The closest live webcam is Trimble: MO and Smithville Lake area webcam, 20.4 miles SW of Keystone.
Webcams: Windy.com. Distances in a straight line from Keystone.
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Map of Keystone, MO
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Keystone Street View
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Questions about Keystone
Where is Keystone, MO?
Keystone is a historical community (former settlement) in Clinton County, Missouri, 3.7 miles S of Turney.
What county is Keystone in?
Keystone is in Clinton County, Missouri.
What is the ZIP code of Keystone, MO?
The ZIP code for Keystone is 64493.
What is the nearest town to Keystone?
Turney, 3.7 miles away.
Are there webcams near Keystone?
Yes. The closest is Trimble: MO and Smithville Lake area webcam, 20.4 miles away.
What is the hottest month in Keystone?
July, with an average high of 87°F (31°C).
What is the coldest month in Keystone?
January, with an average low of 15°F (-9°C).
How much does it rain in Keystone?
About 39.1 inches (993 mm) a year; the wettest month is May.
Does it snow in Keystone?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Keystone?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Keystone have?
Hot-summer humid continental (Köppen Dfa).
Last updated: