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 (76.93")
1901-1921 Base Period
189502 - 189901 80.66" 18 3.73"
189602 - 190001 82.98" 22 6.05"
189702 - 190101 79.98" 15 3.05"
189802 - 190201 77.15" 10 0.22"
189902 - 190301 75.49" 8 -1.44"
190002 - 190401 75.10" 7 -1.83"
190102 - 190501 71.11" 4 -5.82"
190202 - 190601 69.60" 2 -7.33"
190302 - 190701 73.95" 6 -2.98"
190402 - 190801 73.32" 5 -3.61"
190502 - 190901 81.63" 19 4.70"
190602 - 191001 85.56" 23 8.63"
190702 - 191101 79.50" 13 2.57"
190802 - 191201 81.82" 21 4.89"
190902 - 191301 80.00" 16 3.07"
191002 - 191401 76.93" 9 0.00"
191102 - 191501 77.18" 11 0.25"
191202 - 191601 79.89" 14 2.96"
191302 - 191701 80.56" 17 3.63"
191402 - 191801 81.65" 20 4.72"
191502 - 191901 79.18" 12 2.25"
191602 - 192001 70.21" 3 -6.72"
191702 - 192101 65.65" 1 -11.28"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/