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 (15.87")
1901-1912 Base Period
189501 - 189512 16.48" 11 0.61"
189601 - 189612 17.36" 13 1.49"
189701 - 189712 14.18" 5 -1.69"
189801 - 189812 14.26" 6 -1.61"
189901 - 189912 18.41" 17 2.54"
190001 - 190012 13.19" 3 -2.68"
190101 - 190112 15.35" 7 -0.52"
190201 - 190212 11.74" 2 -4.13"
190301 - 190312 15.67" 8 -0.20"
190401 - 190412 15.80" 9 -0.07"
190501 - 190512 17.10" 12 1.23"
190601 - 190612 19.05" 18 3.18"
190701 - 190712 16.30" 10 0.43"
190801 - 190812 18.14" 15 2.27"
190901 - 190912 17.55" 14 1.68"
191001 - 191012 11.66" 1 -4.21"
191101 - 191112 13.69" 4 -2.18"
191201 - 191212 18.36" 16 2.49"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 22, 2019 from https://www.ncdc.noaa.gov/cag/