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 (155.85")
1901-1937 Base Period
189501 - 189812 156.18" 20 0.33"
189601 - 189912 160.19" 29 4.34"
189701 - 190012 155.95" 18 0.10"
189801 - 190112 147.22" 6 -8.63"
189901 - 190212 142.60" 2 -13.25"
190001 - 190312 145.21" 3 -10.64"
190101 - 190412 146.59" 4 -9.26"
190201 - 190512 158.05" 25 2.20"
190301 - 190612 156.38" 21 0.53"
190401 - 190712 163.57" 36 7.72"
190501 - 190812 158.93" 27 3.08"
190601 - 190912 164.49" 38 8.64"
190701 - 191012 162.87" 35 7.02"
190801 - 191112 158.27" 26 2.42"
190901 - 191212 165.04" 39 9.19"
191001 - 191312 160.69" 31 4.84"
191101 - 191412 154.31" 14 -1.54"
191201 - 191512 155.71" 17 -0.14"
191301 - 191612 155.64" 16 -0.21"
191401 - 191712 148.98" 7 -6.87"
191501 - 191812 157.73" 23 1.88"
191601 - 191912 155.44" 15 -0.41"
191701 - 192012 151.49" 12 -4.36"
191801 - 192112 159.64" 28 3.79"
191901 - 192212 157.78" 24 1.93"
192001 - 192312 161.34" 32 5.49"
192101 - 192412 162.57" 34 6.72"
192201 - 192512 152.38" 13 -3.47"
192301 - 192612 157.49" 22 1.64"
192401 - 192712 163.78" 37 7.93"
192501 - 192812 162.42" 33 6.57"
192601 - 192912 174.27" 40 18.42"
192701 - 193012 160.59" 30 4.74"
192801 - 193112 149.91" 10 -5.94"
192901 - 193212 156.04" 19 0.19"
193001 - 193312 149.74" 8 -6.11"
193101 - 193412 149.86" 9 -5.99"
193201 - 193512 150.60" 11 -5.25"
193301 - 193612 141.93" 1 -13.92"
193401 - 193712 147.02" 5 -8.83"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/