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 (21.50")
1901-1918 Base Period
189511 - 189604 21.34" 14 -0.16"
189611 - 189704 17.31" 2 -4.19"
189711 - 189804 23.63" 16 2.13"
189811 - 189904 27.68" 23 6.18"
189911 - 190004 18.92" 6 -2.58"
190011 - 190104 19.97" 11 -1.53"
190111 - 190204 27.27" 22 5.77"
190211 - 190304 26.97" 21 5.47"
190311 - 190404 17.55" 3 -3.95"
190411 - 190504 19.20" 7 -2.30"
190511 - 190604 19.93" 10 -1.57"
190611 - 190704 18.52" 4 -2.98"
190711 - 190804 24.54" 18 3.04"
190811 - 190904 22.42" 15 0.92"
190911 - 191004 21.30" 13 -0.20"
191011 - 191104 20.44" 12 -1.06"
191111 - 191204 26.28" 20 4.78"
191211 - 191304 24.82" 19 3.32"
191311 - 191404 19.63" 9 -1.87"
191411 - 191504 23.79" 17 2.29"
191511 - 191604 18.61" 5 -2.89"
191611 - 191704 19.59" 8 -1.91"
191711 - 191804 16.13" 1 -5.37"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/