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 (186.74")
1901-1913 Base Period
189502 - 189901 181.16" 4 -5.58"
189602 - 190001 190.68" 11 3.94"
189702 - 190101 187.76" 10 1.02"
189802 - 190201 187.35" 9 0.61"
189902 - 190301 193.05" 13 6.31"
190002 - 190401 202.07" 14 15.33"
190102 - 190501 205.33" 15 18.59"
190202 - 190601 193.00" 12 6.26"
190302 - 190701 184.12" 7 -2.62"
190402 - 190801 183.20" 6 -3.54"
190502 - 190901 181.78" 5 -4.96"
190602 - 191001 184.33" 8 -2.41"
190702 - 191101 174.97" 2 -11.77"
190802 - 191201 172.93" 1 -13.81"
190902 - 191301 177.69" 3 -9.05"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/