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 (39.94")
1901-1913 Base Period
189501 - 189606 40.59" 9 0.65"
189601 - 189706 41.21" 11 1.27"
189701 - 189806 42.30" 13 2.36"
189801 - 189906 43.35" 14 3.41"
189901 - 190006 38.95" 8 -0.99"
190001 - 190106 37.53" 5 -2.41"
190101 - 190206 37.27" 3 -2.67"
190201 - 190306 49.88" 18 9.94"
190301 - 190406 45.90" 17 5.96"
190401 - 190506 43.67" 16 3.73"
190501 - 190606 40.60" 10 0.66"
190601 - 190706 38.84" 6 -1.10"
190701 - 190806 41.74" 12 1.80"
190801 - 190906 43.55" 15 3.61"
190901 - 191006 38.90" 7 -1.04"
191001 - 191106 28.13" 1 -11.81"
191101 - 191206 37.36" 4 -2.58"
191201 - 191306 35.85" 2 -4.09"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/