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 (32.39")
1901-1915 Base Period
189502 - 189607 31.22" 9 -1.17"
189602 - 189707 34.76" 16 2.37"
189702 - 189807 29.05" 6 -3.34"
189802 - 189907 28.51" 3 -3.88"
189902 - 190007 29.79" 7 -2.60"
190002 - 190107 31.52" 11 -0.87"
190102 - 190207 33.17" 14 0.78"
190202 - 190307 31.32" 10 -1.07"
190302 - 190407 31.83" 12 -0.56"
190402 - 190507 34.66" 15 2.27"
190502 - 190607 37.38" 18 4.99"
190602 - 190707 38.08" 19 5.69"
190702 - 190807 32.74" 13 0.35"
190802 - 190907 35.70" 17 3.31"
190902 - 191007 28.96" 5 -3.43"
191002 - 191107 20.79" 1 -11.60"
191102 - 191207 28.46" 2 -3.93"
191202 - 191307 28.58" 4 -3.81"
191302 - 191407 31.17" 8 -1.22"
191402 - 191507 41.49" 20 9.10"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/