Demster, NY
Unincorporated community in Oswego County, New York
Demster is a small unincorporated community in Oswego County, New York. It is 4.7 miles SE of Mexico, the nearest town. Its ZIP code is 13121.
Demster at a glance
- State
- New York
- County
- Oswego County
- ZIP code
- 13121
- Nearest town
- Mexico (4.7 mi)
- Time zone
- America/New York
- Coordinates
- 43.4961, -76.3172
Weather in Demster now
Loading the National Weather Service forecast…
Demster weather by the hour
Demster weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Demster.
This week in Demster
Sunrise, sunset and moon in Demster
What is the weather usually like in Demster?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 80°F average high
- Januarycoldest month · 16°F average low
- 39.6 inprecipitation per year · 1,005 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Demster: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station FULTON OSWEGO CO AP, NY US (USW00054773), adjusted for the elevation of Demster.
Demster weather month by month
Sunrise and sunset in Demster through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:33 AM | 4:56 PM | 9 h 22 min |
| February | 7:01 AM | 5:37 PM | 10 h 35 min |
| March | 7:15 AM | 7:12 PM | 11 h 57 min |
| April | 6:20 AM | 7:49 PM | 13 h 29 min |
| May | 5:38 AM | 8:24 PM | 14 h 46 min |
| June | 5:21 AM | 8:49 PM | 15 h 27 min |
| July | 5:36 AM | 8:45 PM | 15 h 9 min |
| August | 6:09 AM | 8:10 PM | 14 h 1 min |
| September | 6:43 AM | 7:17 PM | 12 h 33 min |
| October | 7:18 AM | 6:23 PM | 11 h 5 min |
| November | 6:57 AM | 4:42 PM | 9 h 44 min |
| December | 7:29 AM | 4:31 PM | 9 h 1 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Demster?
Demster has a warm-summer humid continental climate. The warmest month is July, with an average high of 80°F (27°C), and the coldest is January, with average lows of 16°F (-9°C).
It gets about 39.6 inches (1,005 mm) of precipitation a year. The wettest month is October and the driest is February.
The best time to visit Demster is June to 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 Demster
The closest live webcam is Village of Brownville › South-east: New York 12, 42.9 miles NE of Demster.
Webcams: Windy.com. Distances in a straight line from Demster.
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Map of Demster, NY
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Demster Street View
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Questions about Demster
Where is Demster, NY?
Demster is an unincorporated community in Oswego County, New York, 4.7 miles SE of Mexico.
What county is Demster in?
Demster is in Oswego County, New York.
What is the ZIP code of Demster, NY?
The ZIP code for Demster is 13121.
What is the nearest town to Demster?
Mexico, 4.7 miles away.
Are there webcams near Demster?
Yes. The closest is Village of Brownville › South-east: New York 12, 42.9 miles away.
What is the hottest month in Demster?
July, with an average high of 80°F (27°C).
What is the coldest month in Demster?
January, with an average low of 16°F (-9°C).
How much does it rain in Demster?
About 39.6 inches (1,005 mm) a year; the wettest month is October.
Does it snow in Demster?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Demster?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Demster have?
Warm-summer humid continental (Köppen Dfb).
Last updated: