Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

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Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin34.6°F7833.7°F0.9°F
California River Basin49.4°F8048.7°F0.7°F
Great Basin37.7°F9136.3°F1.4°F
Lower Colorado River Basin47.8°F8646.8°F1.0°F
Upper Colorado River Basin31.5°F8430.4°F1.1°F
Rio Grande River Basin47.7°F5347.7°F0.0°F
Texas Gulf Coast River Basin53.1°F2754.2°F-1.1°F
Arkansas-White-Red Basin43.4°F3643.9°F-0.5°F
Lower Mississippi River Basin50.2°F1452.2°F-2.0°F
Missouri River Basin31.7°F6731.0°F0.7°F
Souris-Red-Rainy Basin23.1°F8621.1°F2.0°F
Upper Mississippi River Basin30.3°F3831.4°F-1.1°F
Great Lakes Basin29.3°F1231.7°F-2.4°F
Tennessee River Basin43.0°F845.8°F-2.8°F
Ohio River Basin36.6°F739.6°F-3.0°F
South Atlantic-Gulf Basin51.7°F1454.0°F-2.3°F
Mid-Atlantic Basin35.4°F1238.0°F-2.6°F
New England Basin28.8°F4029.7°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from