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 (171.86")
1901-1918 Base Period
189509 - 189908 165.14" 5 -6.72"
189609 - 190008 164.70" 3 -7.16"
189709 - 190108 164.71" 4 -7.15"
189809 - 190208 167.48" 10 -4.38"
189909 - 190308 177.20" 15 5.34"
190009 - 190408 179.56" 17 7.70"
190109 - 190508 181.93" 18 10.07"
190209 - 190608 187.63" 20 15.77"
190309 - 190708 174.67" 14 2.81"
190409 - 190808 184.74" 19 12.88"
190509 - 190908 178.95" 16 7.09"
190609 - 191008 169.94" 12 -1.92"
190709 - 191108 171.99" 13 0.13"
190809 - 191208 166.20" 8 -5.66"
190909 - 191308 168.08" 11 -3.78"
191009 - 191408 165.54" 7 -6.32"
191109 - 191508 165.40" 6 -6.46"
191209 - 191608 159.43" 1 -12.43"
191309 - 191708 163.82" 2 -8.04"
191409 - 191808 166.22" 9 -5.64"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/