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 (31.11")
1901-1930 Base Period
189504 - 189512 32.59" 26 1.48"
189604 - 189612 25.99" 4 -5.12"
189704 - 189712 41.65" 36 10.54"
189804 - 189812 31.84" 25 0.73"
189904 - 189912 25.08" 2 -6.03"
190004 - 190012 29.78" 12 -1.33"
190104 - 190112 33.36" 28 2.25"
190204 - 190212 35.76" 32 4.65"
190304 - 190312 25.54" 3 -5.57"
190404 - 190412 30.95" 15 -0.16"
190504 - 190512 32.89" 27 1.78"
190604 - 190612 30.01" 13 -1.10"
190704 - 190712 35.95" 33 4.84"
190804 - 190812 24.23" 1 -6.88"
190904 - 190912 27.04" 7 -4.07"
191004 - 191012 28.55" 11 -2.56"
191104 - 191112 27.61" 9 -3.50"
191204 - 191212 34.76" 31 3.65"
191304 - 191312 26.04" 5 -5.07"
191404 - 191412 26.62" 6 -4.49"
191504 - 191512 31.69" 24 0.58"
191604 - 191612 31.09" 19 -0.02"
191704 - 191712 31.05" 18 -0.06"
191804 - 191812 34.67" 30 3.56"
191904 - 191912 31.67" 23 0.56"
192004 - 192012 37.90" 34 6.79"
192104 - 192112 28.35" 10 -2.76"
192204 - 192212 31.65" 22 0.54"
192304 - 192312 30.69" 14 -0.42"
192404 - 192412 31.58" 21 0.47"
192504 - 192512 34.33" 29 3.22"
192604 - 192612 30.98" 17 -0.13"
192704 - 192712 39.11" 35 8.00"
192804 - 192812 30.97" 16 -0.14"
192904 - 192912 31.13" 20 0.02"
193004 - 193012 27.18" 8 -3.93"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/