Isom, KY
Unincorporated community in Letcher County, Kentucky
Isom is a small unincorporated community in Letcher County, Kentucky. It is 5.9 miles SW of Blackey, the nearest town. Its ZIP code is 41826.
Isom at a glance
- State
- Kentucky
- County
- Letcher County
- ZIP code
- 41826
- Nearest town
- Blackey (5.9 mi)
- Time zone
- America/New York
- Coordinates
- 37.1878, -82.8989
Weather in Isom now
Loading the National Weather Service forecast…
Isom weather by the hour
Isom weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Isom.
This week in Isom
Sunrise, sunset and moon in Isom
What is the weather usually like in Isom?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 82°F average high
- Januarycoldest month · 24°F average low
- 50.6 inprecipitation per year · 1,284 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Isom: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station WHITESBURG 2SE, KY US (USC00158635), adjusted for the elevation of Isom.
Isom weather month by month
Sunrise and sunset in Isom through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:42 AM | 5:39 PM | 9 h 56 min |
| February | 7:18 AM | 6:12 PM | 10 h 54 min |
| March | 7:40 AM | 7:40 PM | 11 h 59 min |
| April | 6:55 AM | 8:07 PM | 13 h 12 min |
| May | 6:21 AM | 8:34 PM | 14 h 13 min |
| June | 6:09 AM | 8:54 PM | 14 h 45 min |
| July | 6:22 AM | 8:53 PM | 14 h 31 min |
| August | 6:47 AM | 8:25 PM | 13 h 38 min |
| September | 7:12 AM | 7:40 PM | 12 h 28 min |
| October | 7:38 AM | 6:56 PM | 11 h 17 min |
| November | 7:09 AM | 5:23 PM | 10 h 13 min |
| December | 7:36 AM | 5:16 PM | 9 h 40 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Isom?
Isom has a humid subtropical climate. The warmest month is July, with an average high of 82°F (28°C), and the coldest is January, with average lows of 24°F (-4°C).
It gets about 50.6 inches (1,284 mm) of precipitation a year. The wettest month is July and the driest is October.
The best time to visit Isom is May–June and August–September. 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 Isom
The closest live webcam is Almira: US-23 - MM 60.2 - SB - SR-667 Wise Co, 15.3 miles E of Isom.
Webcams: Windy.com. Distances in a straight line from Isom.
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Map of Isom, KY
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Isom Street View
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Questions about Isom
Where is Isom, KY?
Isom is an unincorporated community in Letcher County, Kentucky, 5.9 miles SW of Blackey.
What county is Isom in?
Isom is in Letcher County, Kentucky.
What is the ZIP code of Isom, KY?
The ZIP code for Isom is 41826.
What is the nearest town to Isom?
Blackey, 5.9 miles away.
Are there webcams near Isom?
Yes. The closest is Almira: US-23 - MM 60.2 - SB - SR-667 Wise Co, 15.3 miles away.
What is the hottest month in Isom?
July, with an average high of 82°F (28°C).
What is the coldest month in Isom?
January, with an average low of 24°F (-4°C).
How much does it rain in Isom?
About 50.6 inches (1,284 mm) a year; the wettest month is July.
Does it snow in Isom?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Isom?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Isom have?
Humid subtropical (Köppen Cfa).
Last updated: