Norman Project Water Data


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Norman Project
Water Data

Norman Project - Main Page

Project Water Supply

Current Conditions:

Reservoir Storage

Lake Thunderbird

Weather Conditions (NOAA)

Norman, Oklahoma

Oklahoma City, Oklahoma

Streamflow

Little River below Lake Thunderbird near Norman, Oklahoma (USGS)

Drought Index

Palmer Drought Index Map
Explanation of Palmer Drought Severity Index (Text)

Historic Conditions:

Annual Precipitation

Normal	35.38 in
Maximum - 1991	49.21 in
Minimum - 1963	20.94 in
Norman, Oklahoma 1960-1991

Temperature

Mean Annual	61.7 °F
Daily Maximum - 07/12/1954	109 °F
Daily Minimum - 01/05/1959	-4 °F
Norman, Oklahoma 1948-1996

Little River

Drainage area	256 mi²
Annual discharge:
Maximum - 1985	182,227 acre-ft
Minimum - 1966	159 acre-ft
Average - 1952-1997	40,393 acre-ft

Project Water Quality

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