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 (36.70")
1901-1912 Base Period
189508 - 189701 38.92" 11 2.22"
189608 - 189801 40.53" 15 3.83"
189708 - 189901 32.69" 3 -4.01"
189808 - 190001 31.48" 2 -5.22"
189908 - 190101 35.31" 6 -1.39"
190008 - 190201 33.75" 4 -2.95"
190108 - 190301 35.27" 5 -1.43"
190208 - 190401 35.32" 7 -1.38"
190308 - 190501 36.86" 8 0.16"
190408 - 190601 29.67" 1 -7.03"
190508 - 190701 39.06" 12 2.36"
190608 - 190801 40.42" 14 3.72"
190708 - 190901 36.90" 10 0.20"
190808 - 191001 41.16" 16 4.46"
190908 - 191101 39.80" 13 3.10"
191008 - 191201 36.88" 9 0.18"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/