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 Basin44.8°F1545.8°F-1.0°F
California River Basin58.3°F3158.7°F-0.4°F
Great Basin48.9°F850.0°F-1.1°F
Lower Colorado River Basin58.6°F959.7°F-1.1°F
Upper Colorado River Basin43.6°F1445.0°F-1.4°F
Rio Grande River Basin59.5°F2660.0°F-0.5°F
Texas Gulf Coast River Basin67.1°F8766.6°F0.5°F
Arkansas-White-Red Basin59.1°F9458.4°F0.7°F
Lower Mississippi River Basin66.0°F11664.6°F1.4°F
Missouri River Basin47.3°F7147.1°F0.2°F
Souris-Red-Rainy Basin41.7°F9040.6°F1.1°F
Upper Mississippi River Basin50.1°F10948.5°F1.6°F
Great Lakes Basin48.4°F11246.5°F1.9°F
Tennessee River Basin60.9°F12258.8°F2.1°F
Ohio River Basin55.9°F12153.8°F2.1°F
South Atlantic-Gulf Basin66.7°F12164.9°F1.8°F
Mid-Atlantic Basin53.6°F11451.7°F1.9°F
New England Basin45.6°F10444.3°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 28, 2020 from