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 (21.33")
1901-1937 Base Period
189502 - 189607 20.77" 19 -0.56"
189602 - 189707 22.75" 27 1.42"
189702 - 189807 25.80" 37 4.47"
189802 - 189907 20.85" 20 -0.48"
189902 - 190007 19.64" 12 -1.69"
190002 - 190107 21.51" 21 0.18"
190102 - 190207 18.31" 10 -3.02"
190202 - 190307 19.17" 11 -2.16"
190302 - 190407 15.90" 5 -5.43"
190402 - 190507 27.13" 39 5.80"
190502 - 190607 27.77" 41 6.44"
190602 - 190707 24.17" 33 2.84"
190702 - 190807 22.41" 25 1.08"
190802 - 190907 17.94" 9 -3.39"
190902 - 191007 15.89" 4 -5.44"
191002 - 191107 19.84" 14 -1.49"
191102 - 191207 24.70" 35 3.37"
191202 - 191307 20.34" 15 -0.99"
191302 - 191407 24.97" 36 3.64"
191402 - 191507 29.20" 42 7.87"
191502 - 191607 23.00" 29 1.67"
191602 - 191707 17.67" 8 -3.66"
191702 - 191807 14.11" 1 -7.22"
191802 - 191907 24.51" 34 3.18"
191902 - 192007 27.22" 40 5.89"
192002 - 192107 23.44" 31 2.11"
192102 - 192207 20.42" 16 -0.91"
192202 - 192307 15.66" 3 -5.67"
192302 - 192407 23.46" 32 2.13"
192402 - 192507 15.07" 2 -6.26"
192502 - 192607 22.64" 26 1.31"
192602 - 192707 22.90" 28 1.57"
192702 - 192807 19.79" 13 -1.54"
192802 - 192907 22.28" 24 0.95"
192902 - 193007 23.04" 30 1.71"
193002 - 193107 22.22" 23 0.89"
193102 - 193207 25.81" 38 4.48"
193202 - 193307 21.77" 22 0.44"
193302 - 193407 16.93" 7 -4.40"
193402 - 193507 16.50" 6 -4.83"
193502 - 193607 20.62" 17 -0.71"
193602 - 193707 20.73" 18 -0.60"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/