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 (19.36")
1901-1945 Base Period
189507 - 189602 17.83" 14 -1.53"
189607 - 189702 24.73" 50 5.37"
189707 - 189802 19.41" 26 0.05"
189807 - 189902 18.99" 24 -0.37"
189907 - 190002 19.37" 25 0.01"
190007 - 190102 22.70" 47 3.34"
190107 - 190202 17.96" 16 -1.40"
190207 - 190302 21.48" 36 2.12"
190307 - 190402 21.87" 41 2.51"
190407 - 190502 18.25" 19 -1.11"
190507 - 190602 20.73" 33 1.37"
190607 - 190702 21.45" 35 2.09"
190707 - 190802 20.34" 32 0.98"
190807 - 190902 16.69" 6 -2.67"
190907 - 191002 18.67" 21 -0.69"
191007 - 191102 17.83" 14 -1.53"
191107 - 191202 22.65" 46 3.29"
191207 - 191302 21.68" 38 2.32"
191307 - 191402 17.31" 11 -2.05"
191407 - 191502 17.67" 13 -1.69"
191507 - 191602 21.81" 39 2.45"
191607 - 191702 16.70" 7 -2.66"
191707 - 191802 15.97" 3 -3.39"
191807 - 191902 18.32" 20 -1.04"
191907 - 192002 18.12" 18 -1.24"
192007 - 192102 17.54" 12 -1.82"
192107 - 192202 22.06" 42 2.70"
192207 - 192302 18.07" 17 -1.29"
192307 - 192402 18.67" 21 -0.69"
192407 - 192502 16.82" 9 -2.54"
192507 - 192602 19.60" 27 0.24"
192607 - 192702 21.57" 37 2.21"
192707 - 192802 21.36" 34 2.00"
192807 - 192902 22.10" 43 2.74"
192907 - 193002 17.22" 10 -2.14"
193007 - 193102 10.88" 1 -8.48"
193107 - 193202 22.43" 44 3.07"
193207 - 193302 21.83" 40 2.47"
193307 - 193402 16.79" 8 -2.57"
193407 - 193502 20.17" 31 0.81"
193507 - 193602 18.71" 23 -0.65"
193607 - 193702 20.00" 29 0.64"
193707 - 193802 22.52" 45 3.16"
193807 - 193902 20.06" 30 0.70"
193907 - 194002 16.23" 4 -3.13"
194007 - 194102 19.79" 28 0.43"
194107 - 194202 23.44" 49 4.08"
194207 - 194302 23.07" 48 3.71"
194307 - 194402 15.77" 2 -3.59"
194407 - 194502 16.49" 5 -2.87"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/