Climate at a Glance

Statewide Time Series

Choose from the options below and click "Plot" to create a time series graph.
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).

Download: xml csv json
Dates Value Rank Departure From Mean (37.9°F)
1901-1917 Base Period
189509 - 189606 38.9°F 14 1.0°F
189609 - 189706 36.7°F 5 -1.2°F
189709 - 189806 39.2°F 22 1.3°F
189809 - 189906 36.7°F 5 -1.2°F
189909 - 190006 38.2°F 9 0.3°F
190009 - 190106 38.8°F 13 0.9°F
190109 - 190206 38.3°F 10 0.4°F
190209 - 190306 39.2°F 22 1.3°F
190309 - 190406 34.7°F 1 -3.2°F
190409 - 190506 36.4°F 4 -1.5°F
190509 - 190606 39.0°F 16 1.1°F
190609 - 190706 37.0°F 7 -0.9°F
190709 - 190806 38.3°F 10 0.4°F
190809 - 190906 39.2°F 22 1.3°F
190909 - 191006 39.0°F 16 1.1°F
191009 - 191106 39.1°F 19 1.2°F
191109 - 191206 35.2°F 3 -2.7°F
191209 - 191306 39.1°F 19 1.2°F
191309 - 191406 39.1°F 19 1.2°F
191409 - 191506 38.5°F 12 0.6°F
191509 - 191606 37.6°F 8 -0.3°F
191609 - 191706 35.0°F 2 -2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/