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 (17.72")
1901-1907 Base Period
189510 - 189602 17.90" 7 0.18"
189610 - 189702 13.06" 2 -4.66"
189710 - 189802 19.16" 9 1.44"
189810 - 189902 25.20" 12 7.48"
189910 - 190002 15.60" 4 -2.12"
190010 - 190102 12.91" 1 -4.81"
190110 - 190202 21.40" 10 3.68"
190210 - 190302 24.43" 11 6.71"
190310 - 190402 18.98" 8 1.26"
190410 - 190502 16.06" 5 -1.66"
190510 - 190602 13.82" 3 -3.90"
190610 - 190702 16.45" 6 -1.27"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/