Big McNeil Slough

Reservoirs

Reservoir

Artificially impounded body of water.
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Map Marker

GPS Coordinates

Latitude, Longitude:
48.5335285°, -107.5363705°
Elevation Icon

Elevation

2192 ft. (668 m.)

Topographic Map

US Topo Map

The USGS (U.S. Geological Survey) publishes a set of the most commonly used topographic maps of the U.S. called US Topo that are separated into rectangular quadrants that are printed at 22.75"x29" or larger. Big McNeil Slough is covered by the Hewitt Lake, MT US Topo Map quadrant

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Land Icon Land
Man-made Icon Man-made

Nearby Reservoirs

Hewitt Lake 2.5 mi
Cole Ponds 3.3 mi
Nelson Reservoir 4.6 mi

Nearby Cities

Nearby Points of Interest

Oxarart Dam Man-made 0.5 mi
McNeil Slough Water 0.7 mi
Nelson Canal Water 0.8 mi
Milk River Ford Bridge Man-made 0.9 mi
Nelson Dikes A,B,C, and D Man-made 0.9 mi

Historical Weather

Below are weather averages from 1971 to 2000 according to data gathered from the nearest official weather station. The nearest weather station for both precipitation and temperature measurements is SACO 1 which is approximately 10 miles away and has an elevation of 2,170 feet (22 feet lower than Big McNeil Slough). Because the nearest station and this geographic feature may have differences in elevation and topography, the historic weather at the two separate locations may be different as well.

Average Daily Temperatures by Month (°F)

Average Monthly Precipitation (in inches)

Month Precip AVG High Temp AVG Low Temp
January .35" 22.8° -2.7°
February .32" 31.4° 5.2°
March .58" 43.4° 16.4°
April .76" 59.0° 28.2°
May 1.89" 69.5° 39.9°
June 2.38" 77.1° 49.3°
July 1.56" 83.4° 53.3°
August 1.08" 82.7° 51.0°
September 1.15" 71.0° 38.9°
October .68" 58.8° 27.7°
November .55" 39.5° 13.8°
December .41" 27.5° 2.2°

Summer High Temps

This location's average summer high temps are lower than 69% of other locations on record.

Winter Low Temps

This location's average winter low temps are lower than 96% of other locations on record.

Precipitation Levels

This location's average precipitation levels are lower than 92% of other locations on record.