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 (35.81")
1901-1906 Base Period
189505 - 189602 29.66" 1 -6.15"
189605 - 189702 37.60" 8 1.79"
189705 - 189802 29.97" 3 -5.84"
189805 - 189902 43.52" 10 7.71"
189905 - 190002 33.46" 6 -2.35"
190005 - 190102 29.91" 2 -5.90"
190105 - 190202 46.16" 11 10.35"
190205 - 190302 37.56" 7 1.75"
190305 - 190402 30.15" 4 -5.66"
190405 - 190502 32.51" 5 -3.30"
190505 - 190602 38.56" 9 2.75"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/