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 (157.14")
1901-1933 Base Period
189502 - 189901 156.02" 15 -1.12"
189602 - 190001 160.57" 25 3.43"
189702 - 190101 154.10" 11 -3.04"
189802 - 190201 143.62" 2 -13.52"
189902 - 190301 141.62" 1 -15.52"
190002 - 190401 147.68" 4 -9.46"
190102 - 190501 147.14" 3 -10.00"
190202 - 190601 159.58" 22 2.44"
190302 - 190701 160.90" 27 3.76"
190402 - 190801 161.09" 29 3.95"
190502 - 190901 159.51" 21 2.37"
190602 - 191001 164.51" 32 7.37"
190702 - 191101 159.04" 20 1.90"
190802 - 191201 158.77" 19 1.63"
190902 - 191301 169.70" 34 12.56"
191002 - 191401 159.94" 24 2.80"
191102 - 191501 154.54" 13 -2.60"
191202 - 191601 160.79" 26 3.65"
191302 - 191701 151.49" 8 -5.65"
191402 - 191801 149.70" 5 -7.44"
191502 - 191901 155.66" 14 -1.48"
191602 - 192001 150.37" 6 -6.77"
191702 - 192101 150.74" 7 -6.40"
191802 - 192201 158.34" 18 1.20"
191902 - 192301 159.59" 23 2.45"
192002 - 192401 162.13" 30 4.99"
192102 - 192501 160.97" 28 3.83"
192202 - 192601 152.87" 9 -4.27"
192302 - 192701 157.84" 16 0.70"
192402 - 192801 162.62" 31 5.48"
192502 - 192901 166.48" 33 9.34"
192602 - 193001 178.31" 35 21.17"
192702 - 193101 158.16" 17 1.02"
192802 - 193201 153.54" 10 -3.60"
192902 - 193301 154.23" 12 -2.91"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 17, 2020 from https://www.ncdc.noaa.gov/cag/