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 (37.7°F)
1901-1916 Base Period
189501 - 189507 37.2°F 10 -0.5°F
189601 - 189607 39.3°F 15 1.6°F
189701 - 189707 37.0°F 9 -0.7°F
189801 - 189807 40.1°F 21 2.4°F
189901 - 189907 34.7°F 3 -3.0°F
190001 - 190007 39.4°F 16 1.7°F
190101 - 190107 39.5°F 17 1.8°F
190201 - 190207 40.1°F 21 2.4°F
190301 - 190307 37.9°F 11 0.2°F
190401 - 190407 34.0°F 1 -3.7°F
190501 - 190507 36.3°F 6 -1.4°F
190601 - 190607 38.3°F 12 0.6°F
190701 - 190707 34.4°F 2 -3.3°F
190801 - 190807 39.7°F 18 2.0°F
190901 - 190907 36.8°F 8 -0.9°F
191001 - 191007 40.8°F 22 3.1°F
191101 - 191107 40.1°F 21 2.4°F
191201 - 191207 34.8°F 4 -2.9°F
191301 - 191307 36.7°F 7 -1.0°F
191401 - 191407 38.5°F 13 0.8°F
191501 - 191507 38.8°F 14 1.1°F
191601 - 191607 35.7°F 5 -2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/