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 Basin41.4°F7940.6°F0.8°F
California River Basin53.5°F2154.6°F-1.1°F
Great Basin43.8°F4444.0°F-0.2°F
Lower Colorado River Basin52.9°F1954.1°F-1.2°F
Upper Colorado River Basin38.0°F4538.3°F-0.3°F
Rio Grande River Basin53.1°F1354.4°F-1.3°F
Texas Gulf Coast River Basin60.4°F3660.9°F-0.5°F
Arkansas-White-Red Basin51.3°F3451.8°F-0.5°F
Lower Mississippi River Basin59.4°F8258.9°F0.5°F
Missouri River Basin39.9°F6839.4°F0.5°F
Souris-Red-Rainy Basin32.0°F8430.8°F1.2°F
Upper Mississippi River Basin39.6°F4540.0°F-0.4°F
Great Lakes Basin37.4°F1739.0°F-1.6°F
Tennessee River Basin53.4°F8652.7°F0.7°F
Ohio River Basin46.2°F3246.9°F-0.7°F
South Atlantic-Gulf Basin60.3°F7459.9°F0.4°F
Mid-Atlantic Basin43.7°F2044.9°F-1.2°F
New England Basin34.8°F936.8°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 16, 2019 from