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 (49.40")
1901-1921 Base Period
189504 - 189602 48.61" 13 -0.79"
189604 - 189702 48.69" 14 -0.71"
189704 - 189802 48.22" 12 -1.18"
189804 - 189902 60.86" 26 11.46"
189904 - 190002 47.04" 6 -2.36"
190004 - 190102 53.50" 23 4.10"
190104 - 190202 52.38" 21 2.98"
190204 - 190302 51.62" 18 2.22"
190304 - 190402 47.74" 11 -1.66"
190404 - 190502 43.79" 2 -5.61"
190504 - 190602 55.91" 24 6.51"
190604 - 190702 47.09" 7 -2.31"
190704 - 190802 51.89" 19 2.49"
190804 - 190902 43.92" 3 -5.48"
190904 - 191002 47.52" 9 -1.88"
191004 - 191102 46.37" 5 -3.03"
191104 - 191202 52.99" 22 3.59"
191204 - 191302 57.90" 25 8.50"
191304 - 191402 45.39" 4 -4.01"
191404 - 191502 48.97" 15 -0.43"
191504 - 191602 47.50" 8 -1.90"
191604 - 191702 47.73" 10 -1.67"
191704 - 191802 40.97" 1 -8.43"
191804 - 191902 50.69" 16 1.29"
191904 - 192002 51.39" 17 1.99"
192004 - 192102 52.24" 20 2.84"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/