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 (20.59")
1901-1917 Base Period
189510 - 189604 19.10" 7 -1.49"
189610 - 189704 20.11" 10 -0.48"
189710 - 189804 26.47" 22 5.88"
189810 - 189904 21.34" 14 0.75"
189910 - 190004 17.33" 5 -3.26"
190010 - 190104 17.18" 4 -3.41"
190110 - 190204 14.09" 1 -6.50"
190210 - 190304 24.05" 18 3.46"
190310 - 190404 22.22" 15 1.63"
190410 - 190504 14.30" 2 -6.29"
190510 - 190604 18.40" 6 -2.19"
190610 - 190704 24.30" 19 3.71"
190710 - 190804 22.93" 17 2.34"
190810 - 190904 20.07" 9 -0.52"
190910 - 191004 20.19" 11 -0.40"
191010 - 191104 20.65" 13 0.06"
191110 - 191204 25.02" 20 4.43"
191210 - 191304 26.46" 21 5.87"
191310 - 191404 20.50" 12 -0.09"
191410 - 191504 17.07" 3 -3.52"
191510 - 191604 22.87" 16 2.28"
191610 - 191704 19.79" 8 -0.80"

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/