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 (21.74")
1901-1908 Base Period
189511 - 189604 21.34" 8 -0.40"
189611 - 189704 17.31" 1 -4.43"
189711 - 189804 23.63" 9 1.89"
189811 - 189904 27.68" 13 5.94"
189911 - 190004 18.92" 4 -2.82"
190011 - 190104 19.97" 7 -1.77"
190111 - 190204 27.27" 12 5.53"
190211 - 190304 26.97" 11 5.23"
190311 - 190404 17.55" 2 -4.19"
190411 - 190504 19.20" 5 -2.54"
190511 - 190604 19.93" 6 -1.81"
190611 - 190704 18.52" 3 -3.22"
190711 - 190804 24.54" 10 2.80"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/