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 (15.15")
1901-1922 Base Period
189511 - 189602 16.35" 18 1.20"
189611 - 189702 14.61" 12 -0.54"
189711 - 189802 18.69" 24 3.54"
189811 - 189902 13.41" 7 -1.74"
189911 - 190002 14.26" 10 -0.89"
190011 - 190102 11.85" 5 -3.30"
190111 - 190202 14.46" 11 -0.69"
190211 - 190302 22.85" 27 7.70"
190311 - 190402 10.05" 3 -5.10"
190411 - 190502 13.74" 8 -1.41"
190511 - 190602 16.01" 17 0.86"
190611 - 190702 20.27" 25 5.12"
190711 - 190802 17.89" 23 2.74"
190811 - 190902 14.71" 13 -0.44"
190911 - 191002 15.88" 16 0.73"
191011 - 191102 9.50" 2 -5.65"
191111 - 191202 16.49" 20 1.34"
191211 - 191302 16.53" 21 1.38"
191311 - 191402 11.33" 4 -3.82"
191411 - 191502 17.61" 22 2.46"
191511 - 191602 21.58" 26 6.43"
191611 - 191702 12.13" 6 -3.02"
191711 - 191802 9.04" 1 -6.11"
191811 - 191902 15.70" 15 0.55"
191911 - 192002 16.48" 19 1.33"
192011 - 192102 13.86" 9 -1.29"
192111 - 192202 15.43" 14 0.28"

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/