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 (118.03")
1901-1930 Base Period
189501 - 189712 124.79" 28 6.76"
189601 - 189812 129.82" 34 11.79"
189701 - 189912 129.26" 33 11.23"
189801 - 190012 122.64" 25 4.61"
189901 - 190112 120.63" 20 2.60"
190001 - 190212 129.15" 32 11.12"
190101 - 190312 122.75" 26 4.72"
190201 - 190412 119.36" 19 1.33"
190301 - 190512 113.58" 8 -4.45"
190401 - 190612 113.46" 7 -4.57"
190501 - 190712 117.47" 15 -0.56"
190601 - 190812 111.04" 4 -6.99"
190701 - 190912 112.12" 6 -5.91"
190801 - 191012 107.89" 1 -10.14"
190901 - 191112 110.68" 3 -7.35"
191001 - 191212 115.18" 11 -2.85"
191101 - 191312 115.79" 13 -2.24"
191201 - 191412 114.09" 9 -3.94"
191301 - 191512 110.59" 2 -7.44"
191401 - 191612 111.64" 5 -6.39"
191501 - 191712 116.32" 14 -1.71"
191601 - 191812 118.79" 17 0.76"
191701 - 191912 119.19" 18 1.16"
191801 - 192012 127.69" 30 9.66"
191901 - 192112 121.00" 21 2.97"
192001 - 192212 122.60" 24 4.57"
192101 - 192312 114.64" 10 -3.39"
192201 - 192412 118.24" 16 0.21"
192301 - 192512 121.93" 23 3.90"
192401 - 192612 121.86" 22 3.83"
192501 - 192712 128.98" 31 10.95"
192601 - 192812 123.53" 27 5.50"
192701 - 192912 125.32" 29 7.29"
192801 - 193012 115.29" 12 -2.74"

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/