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 (27.71")
1901-1938 Base Period
189504 - 189510 19.99" 2 -7.72"
189604 - 189610 27.85" 23 0.14"
189704 - 189710 23.33" 8 -4.38"
189804 - 189810 30.50" 37 2.79"
189904 - 189910 24.05" 9 -3.66"
190004 - 190010 21.82" 4 -5.89"
190104 - 190110 33.31" 44 5.60"
190204 - 190210 22.68" 5 -5.03"
190304 - 190310 24.27" 11 -3.44"
190404 - 190410 20.99" 3 -6.72"
190504 - 190510 30.43" 35 2.72"
190604 - 190610 28.17" 25 0.46"
190704 - 190710 32.84" 43 5.13"
190804 - 190810 25.98" 15 -1.73"
190904 - 190910 28.53" 26 0.82"
191004 - 191010 27.74" 19 0.03"
191104 - 191110 30.15" 34 2.44"
191204 - 191210 29.04" 27 1.33"
191304 - 191310 29.26" 28 1.55"
191404 - 191410 23.16" 7 -4.55"
191504 - 191510 27.80" 21 0.09"
191604 - 191610 27.68" 18 -0.03"
191704 - 191710 27.82" 22 0.11"
191804 - 191810 29.52" 30 1.81"
191904 - 191910 32.23" 41 4.52"
192004 - 192010 27.18" 17 -0.53"
192104 - 192110 27.75" 20 0.04"
192204 - 192210 25.80" 14 -1.91"
192304 - 192310 25.01" 12 -2.70"
192404 - 192410 30.70" 38 2.99"
192504 - 192510 25.53" 13 -2.18"
192604 - 192610 29.67" 31 1.96"
192704 - 192710 29.97" 33 2.26"
192804 - 192810 30.76" 39 3.05"
192904 - 192910 30.44" 36 2.73"
193004 - 193010 13.35" 1 -14.36"
193104 - 193110 29.36" 29 1.65"
193204 - 193210 26.11" 16 -1.60"
193304 - 193310 29.86" 32 2.15"
193404 - 193410 24.08" 10 -3.63"
193504 - 193510 32.23" 41 4.52"
193604 - 193610 22.91" 6 -4.80"
193704 - 193710 32.57" 42 4.86"
193804 - 193810 27.96" 24 0.25"

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/