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 (21.62")
1901-1915 Base Period
189502 - 189506 21.93" 12 0.31"
189602 - 189606 17.22" 5 -4.40"
189702 - 189706 25.11" 16 3.49"
189802 - 189806 13.54" 1 -8.08"
189902 - 189906 18.41" 7 -3.21"
190002 - 190006 29.79" 20 8.17"
190102 - 190106 25.86" 18 4.24"
190202 - 190206 23.44" 15 1.82"
190302 - 190306 28.78" 19 7.16"
190402 - 190406 13.95" 2 -7.67"
190502 - 190506 21.66" 11 0.04"
190602 - 190606 20.23" 9 -1.39"
190702 - 190706 19.36" 8 -2.26"
190802 - 190806 23.17" 14 1.55"
190902 - 190906 25.32" 17 3.70"
191002 - 191006 20.65" 10 -0.97"
191102 - 191106 14.26" 3 -7.36"
191202 - 191206 31.25" 21 9.63"
191302 - 191306 22.13" 13 0.51"
191402 - 191406 16.10" 4 -5.52"
191502 - 191506 18.08" 6 -3.54"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2019, retrieved on August 22, 2019 from https://www.ncdc.noaa.gov/cag/