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 (153.43")
1901-1918 Base Period
189501 - 189812 153.33" 10 -0.10"
189601 - 189912 159.99" 18 6.56"
189701 - 190012 153.18" 9 -0.25"
189801 - 190112 147.08" 4 -6.35"
189901 - 190212 140.21" 1 -13.22"
190001 - 190312 141.56" 2 -11.87"
190101 - 190412 143.63" 3 -9.80"
190201 - 190512 150.39" 6 -3.04"
190301 - 190612 149.32" 5 -4.11"
190401 - 190712 156.52" 13 3.09"
190501 - 190812 154.70" 11 1.27"
190601 - 190912 157.32" 15 3.89"
190701 - 191012 157.30" 14 3.87"
190801 - 191112 156.42" 12 2.99"
190901 - 191212 160.36" 19 6.93"
191001 - 191312 162.29" 21 8.86"
191101 - 191412 161.28" 20 7.85"
191201 - 191512 159.42" 17 5.99"
191301 - 191612 159.23" 16 5.80"
191401 - 191712 151.84" 7 -1.59"
191501 - 191812 152.85" 8 -0.58"

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/