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 (238.00")
1901-1921 Base Period
189501 - 189912 236.19" 9 -1.81"
189601 - 190012 238.50" 14 0.50"
189701 - 190112 247.89" 22 9.89"
189801 - 190212 247.87" 21 9.87"
189901 - 190312 250.21" 23 12.21"
190001 - 190412 243.68" 18 5.68"
190101 - 190512 238.01" 13 0.01"
190201 - 190612 237.25" 10 -0.75"
190301 - 190712 237.93" 12 -0.07"
190401 - 190812 241.53" 17 3.53"
190501 - 190912 246.93" 19 8.93"
190601 - 191012 247.57" 20 9.57"
190701 - 191112 233.12" 6 -4.88"
190801 - 191212 240.31" 15 2.31"
190901 - 191312 234.64" 8 -3.36"
191001 - 191412 233.75" 7 -4.25"
191101 - 191512 237.56" 11 -0.44"
191201 - 191612 240.96" 16 2.96"
191301 - 191712 229.33" 5 -8.67"
191401 - 191812 225.97" 1 -12.03"
191501 - 191912 226.61" 2 -11.39"
191601 - 192012 228.97" 4 -9.03"
191701 - 192112 227.90" 3 -10.10"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/