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
(124 Years)
Pacific Northwest Basin38.9°F11636.1°F2.8°F
California River Basin51.8°F9350.8°F1.0°F
Great Basin41.4°F10939.0°F2.4°F
Lower Colorado River Basin51.1°F9749.3°F1.8°F
Upper Colorado River Basin35.9°F10533.5°F2.4°F
Rio Grande River Basin52.8°F11850.1°F2.7°F
Texas Gulf Coast River Basin59.9°F11956.9°F3.0°F
Arkansas-White-Red Basin49.8°F11747.0°F2.8°F
Lower Mississippi River Basin56.7°F10354.8°F1.9°F
Missouri River Basin37.8°F11534.7°F3.1°F
Souris-Red-Rainy Basin29.2°F9226.6°F2.6°F
Upper Mississippi River Basin37.5°F8336.1°F1.4°F
Great Lakes Basin36.0°F5935.9°F0.1°F
Tennessee River Basin49.2°F7848.5°F0.7°F
Ohio River Basin43.8°F7843.0°F0.8°F
South Atlantic-Gulf Basin56.8°F7556.3°F0.5°F
Mid-Atlantic Basin41.1°F4441.5°F-0.4°F
New England Basin32.2°F2233.9°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 13, 2019 from