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 (43.0°F)
1901-1921 Base Period
189509 - 189512 41.8°F 9 -1.2°F
189609 - 189612 40.1°F 3 -2.9°F
189709 - 189712 43.5°F 15 0.5°F
189809 - 189812 39.6°F 2 -3.4°F
189909 - 189912 45.2°F 26 2.2°F
190009 - 190012 44.9°F 22 1.9°F
190109 - 190112 42.0°F 10 -1.0°F
190209 - 190212 42.1°F 11 -0.9°F
190309 - 190312 40.6°F 5 -2.4°F
190409 - 190412 43.9°F 18 0.9°F
190509 - 190512 43.9°F 18 0.9°F
190609 - 190612 43.6°F 16 0.6°F
190709 - 190712 43.3°F 14 0.3°F
190809 - 190812 45.0°F 23 2.0°F
190909 - 190912 41.0°F 6 -2.0°F
191009 - 191012 42.4°F 12 -0.6°F
191109 - 191112 41.7°F 8 -1.3°F
191209 - 191212 44.6°F 21 1.6°F
191309 - 191312 46.1°F 27 3.1°F
191409 - 191412 43.0°F 13 0.0°F
191509 - 191512 44.5°F 20 1.5°F
191609 - 191612 41.2°F 7 -1.8°F
191709 - 191712 39.1°F 1 -3.9°F
191809 - 191812 45.1°F 25 2.1°F
191909 - 191912 40.3°F 4 -2.7°F
192009 - 192012 45.1°F 25 2.1°F
192109 - 192112 44.4°F 19 1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/