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 Basin26.2°F4726.2°F0.0°F
California River Basin38.3°F942.3°F-4.0°F
Great Basin24.4°F1828.3°F-3.9°F
Lower Colorado River Basin33.8°F639.3°F-5.5°F
Upper Colorado River Basin18.1°F2621.1°F-3.0°F
Rio Grande River Basin41.4°F7640.4°F1.0°F
Texas Gulf Coast River Basin52.9°F12046.0°F6.9°F
Arkansas-White-Red Basin41.4°F12334.7°F6.7°F
Lower Mississippi River Basin51.6°F12244.3°F7.3°F
Missouri River Basin25.7°F10419.5°F6.2°F
Souris-Red-Rainy Basin9.6°F914.1°F5.5°F
Upper Mississippi River Basin28.3°F12317.3°F11.0°F
Great Lakes Basin28.1°F12119.1°F9.0°F
Tennessee River Basin44.5°F11637.5°F7.0°F
Ohio River Basin38.1°F12229.3°F8.8°F
South Atlantic-Gulf Basin52.8°F11547.2°F5.6°F
Mid-Atlantic Basin36.0°F11927.5°F8.5°F
New England Basin25.5°F12216.6°F8.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from