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
(123 Years)
Pacific Northwest Basin42.8°F8741.9°F0.9°F
California River Basin56.4°F9955.4°F1.0°F
Great Basin46.6°F9545.5°F1.1°F
Lower Colorado River Basin57.1°F10655.6°F1.5°F
Upper Colorado River Basin41.8°F10240.2°F1.6°F
Rio Grande River Basin57.8°F11156.3°F1.5°F
Texas Gulf Coast River Basin63.3°F9062.7°F0.6°F
Arkansas-White-Red Basin54.3°F8553.8°F0.5°F
Lower Mississippi River Basin61.1°F7560.7°F0.4°F
Missouri River Basin42.3°F8341.7°F0.6°F
Souris-Red-Rainy Basin34.7°F8134.0°F0.7°F
Upper Mississippi River Basin43.4°F8242.7°F0.7°F
Great Lakes Basin42.2°F9741.1°F1.1°F
Tennessee River Basin54.6°F4954.6°F0.0°F
Ohio River Basin49.5°F7949.0°F0.5°F
South Atlantic-Gulf Basin61.8°F7661.4°F0.4°F
Mid-Atlantic Basin47.6°F8946.8°F0.8°F
New England Basin40.2°F9838.9°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 11, 2019 from