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 Basin18.4°F128.3°F-9.9°F
California River Basin35.9°F143.8°F-7.9°F
Great Basin17.4°F130.4°F-13.0°F
Lower Colorado River Basin34.2°F241.3°F-7.1°F
Upper Colorado River Basin14.8°F123.3°F-8.5°F
Rio Grande River Basin39.0°F942.5°F-3.5°F
Texas Gulf Coast River Basin46.2°F3148.0°F-1.8°F
Arkansas-White-Red Basin33.3°F1536.9°F-3.6°F
Lower Mississippi River Basin49.7°F10946.0°F3.7°F
Missouri River Basin13.0°F521.8°F-8.8°F
Souris-Red-Rainy Basin1.8°F187.0°F-5.2°F
Upper Mississippi River Basin19.0°F5019.5°F-0.5°F
Great Lakes Basin24.5°F11419.7°F4.8°F
Tennessee River Basin45.2°F12138.8°F6.4°F
Ohio River Basin37.1°F12130.6°F6.5°F
South Atlantic-Gulf Basin55.2°F12248.4°F6.8°F
Mid-Atlantic Basin35.1°F12028.2°F6.9°F
New England Basin22.3°F11417.3°F5.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from