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.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(125 Years)
Pacific Northwest Basin53.6°F655.4°F-1.8°F
California River Basin65.4°F1266.7°F-1.3°F
Great Basin59.8°F2460.8°F-1.0°F
Lower Colorado River Basin68.6°F1069.9°F-1.3°F
Upper Colorado River Basin56.6°F4556.9°F-0.3°F
Rio Grande River Basin70.6°F7070.4°F0.2°F
Texas Gulf Coast River Basin78.0°F9976.9°F1.1°F
Arkansas-White-Red Basin71.4°F9570.4°F1.0°F
Lower Mississippi River Basin75.8°F9275.0°F0.8°F
Missouri River Basin62.0°F10360.6°F1.4°F
Souris-Red-Rainy Basin60.6°F12357.5°F3.1°F
Upper Mississippi River Basin66.2°F12563.2°F3.0°F
Great Lakes Basin62.8°F12459.4°F3.4°F
Tennessee River Basin71.2°F10869.9°F1.3°F
Ohio River Basin67.8°F11465.8°F2.0°F
South Atlantic-Gulf Basin74.8°F9474.2°F0.6°F
Mid-Atlantic Basin65.3°F11163.4°F1.9°F
New England Basin58.7°F11156.9°F1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published May 2020, retrieved on May 31, 2020 from