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 (47.0°F)
1901-1921 Base Period
189501 - 189912 46.6°F 5 -0.4°F
189601 - 190012 47.1°F 14 0.1°F
189701 - 190112 47.2°F 19 0.2°F
189801 - 190212 47.2°F 19 0.2°F
189901 - 190312 47.1°F 14 0.1°F
190001 - 190412 46.9°F 10 -0.1°F
190101 - 190512 46.5°F 3 -0.5°F
190201 - 190612 46.4°F 2 -0.6°F
190301 - 190712 46.3°F 1 -0.7°F
190401 - 190812 46.7°F 7 -0.3°F
190501 - 190912 46.9°F 10 -0.1°F
190601 - 191012 47.2°F 19 0.2°F
190701 - 191112 47.4°F 21 0.4°F
190801 - 191212 47.2°F 19 0.2°F
190901 - 191312 47.2°F 19 0.2°F
191001 - 191412 47.6°F 23 0.6°F
191101 - 191512 47.4°F 21 0.4°F
191201 - 191612 47.0°F 12 0.0°F
191301 - 191712 46.8°F 9 -0.2°F
191401 - 191812 46.7°F 7 -0.3°F
191501 - 191912 46.5°F 3 -0.5°F
191601 - 192012 46.6°F 5 -0.4°F
191701 - 192112 47.5°F 22 0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/