NOAA Logo National Oceanographic Data Center (NODC)

NOAA Satellite and Information Service

You are here: HomeAccess DataCoastal Water Temperature Guide › Coastal Water Temperature Table

Water Temperature Table of the Great Lakes

IMPORTANT NOTICES:

— The table below shows the near real-time and average water temperatures in degrees Fahrenheit (°F).
— "NA" means that a recent temperature for that station is Not Available.
— Clicking on the hyperlinked "Recent Temperatures" will display station information for the location.
— Non-linked temperatures in the monthly columns are average water temperatures. (Complete List of Average Temperatures)
— Use the near real-time water temperature data with discretion, because they may contain errors.

Water Temperature Table of the Great Lakes (Google Maps-based Web page)
Last Updated: Sun Jan 25, 20:02:26 UTC 2015
Location Recent
Temperatures
OCT NOV DEC JAN FEB MAR APR MAY
Buffalo, NY 32.4
(01/25/2015 19:48 UTC)
49.95 44.05 37.65 34.31 28.35 33.14 46.09 55.75
Cleveland, OH 39.4
(01/25/2015 19:48 UTC)
58.22 50.11 44.12 38.67 38.81 41.85 48.90 55.59
Marblehead, OH 32.2
(01/25/2015 19:48 UTC)
55.37 45.18 39.01 34.24 33.83 37.23 49.27 59.50
Toledo, OH N/A 58.97 57.90 55.92 53.90 51.01 50.41 50.34 52.20
Harbor Beach, MI 32.9
(01/25/2015 19:48 UTC)
56.16 44.65 35.58 33.98 34.60 37.63 45.68 53.03
Alpena, MI 51.1
(11/14/2014 22:48 UTC)
S.W.Pier, MI 32.0
(01/25/2015 19:48 UTC)
56.64 47.62 37.98 34.00 34.55 35.17 34.74 43.73
West Neebish
Island, MI
69.8
(11/09/2014 11:48 UTC)
56.39 48.02 42.94 40.82 42.35 41.27 39.92 46.90
De Tour Village, MI 34.9
(01/25/2015 19:48 UTC)
47.03 38.05 30.25 27.94 27.44 31.02 39.14 48.36
Ludington, MI N/A 56.44 53.04 49.52 45.91 44.79 42.98 48.17 52.10
Port Inland, MI 40.1
(11/14/2014 16:48 UTC)
56.39 48.02 42.94 40.82 42.35 41.27 39.92 46.90
Oswego, NY N/A 62.42 57.60 53.67 49.45 48.10 47.53 48.91 52.10
Point Iroquois, MI N/A 47.51 43.51 41.10 41.51 42.80 42.27 44.76 46.96
Marquette C.G., MI N/A 48.89 45.10 41.64 44.76 42.76 45.37 46.10 48.23
Rock Cut, MI 39.6
(11/14/2014 16:48 UTC)
52.85 44.44 38.62 37.58 37.70 38.12 39.52 47.88
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)