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 Basin48.4°F1049.8°F-1.4°F
California River Basin60.7°F662.2°F-1.5°F
Great Basin53.2°F1254.5°F-1.3°F
Lower Colorado River Basin62.7°F1164.0°F-1.3°F
Upper Colorado River Basin48.5°F1050.0°F-1.5°F
Rio Grande River Basin63.6°F3164.2°F-0.6°F
Texas Gulf Coast River Basin71.4°F8570.9°F0.5°F
Arkansas-White-Red Basin63.2°F4763.4°F-0.2°F
Lower Mississippi River Basin69.2°F7168.9°F0.3°F
Missouri River Basin51.6°F2452.8°F-1.2°F
Souris-Red-Rainy Basin47.4°F3248.1°F-0.7°F
Upper Mississippi River Basin54.2°F2855.0°F-0.8°F
Great Lakes Basin51.7°F2252.6°F-0.9°F
Tennessee River Basin62.8°F2863.3°F-0.5°F
Ohio River Basin58.0°F2259.0°F-1.0°F
South Atlantic-Gulf Basin68.2°F2468.7°F-0.5°F
Mid-Atlantic Basin55.8°F1257.1°F-1.3°F
New England Basin49.6°F2750.3°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from