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 Basin32.7°F8630.4°F2.3°F
California River Basin45.4°F5745.3°F0.1°F
Great Basin33.8°F6932.6°F1.2°F
Lower Colorado River Basin44.2°F7143.4°F0.8°F
Upper Colorado River Basin29.7°F10825.6°F4.1°F
Rio Grande River Basin46.6°F9444.5°F2.1°F
Texas Gulf Coast River Basin51.5°F7849.9°F1.6°F
Arkansas-White-Red Basin39.4°F6739.0°F0.4°F
Lower Mississippi River Basin49.7°F8447.7°F2.0°F
Missouri River Basin25.0°F6724.1°F0.9°F
Souris-Red-Rainy Basin12.0°F879.8°F2.2°F
Upper Mississippi River Basin22.8°F7421.9°F0.9°F
Great Lakes Basin21.5°F7120.3°F1.2°F
Tennessee River Basin41.4°F7240.2°F1.2°F
Ohio River Basin33.0°F7231.9°F1.1°F
South Atlantic-Gulf Basin52.4°F9649.5°F2.9°F
Mid-Atlantic Basin29.9°F7328.9°F1.0°F
New England Basin19.3°F7418.1°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 19, 2019 from