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 (46.17")
1901-1915 Base Period
189502 - 189601 34.11" 1 -12.06"
189602 - 189701 43.61" 8 -2.56"
189702 - 189801 52.80" 19 6.63"
189802 - 189901 50.64" 15 4.47"
189902 - 190001 43.63" 9 -2.54"
190002 - 190101 40.69" 4 -5.48"
190102 - 190201 52.39" 17 6.22"
190202 - 190301 56.34" 20 10.17"
190302 - 190401 52.65" 18 6.48"
190402 - 190501 43.95" 10 -2.22"
190502 - 190601 40.06" 3 -6.11"
190602 - 190701 47.46" 13 1.29"
190702 - 190801 51.73" 16 5.56"
190802 - 190901 42.53" 6 -3.64"
190902 - 191001 42.61" 7 -3.56"
191002 - 191101 38.10" 2 -8.07"
191102 - 191201 49.69" 14 3.52"
191202 - 191301 47.29" 12 1.12"
191302 - 191401 45.82" 11 -0.35"
191402 - 191501 41.28" 5 -4.89"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/