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 (36.90")
1901-1918 Base Period
189502 - 189510 30.06" 2 -6.84"
189602 - 189610 37.76" 16 0.86"
189702 - 189710 38.73" 19 1.83"
189802 - 189810 36.14" 11 -0.76"
189902 - 189910 36.66" 13 -0.24"
190002 - 190010 40.99" 21 4.09"
190102 - 190110 35.48" 8 -1.42"
190202 - 190210 33.47" 3 -3.43"
190302 - 190310 37.80" 17 0.90"
190402 - 190410 28.77" 1 -8.13"
190502 - 190510 40.92" 20 4.02"
190602 - 190610 37.95" 18 1.05"
190702 - 190710 37.73" 15 0.83"
190802 - 190810 35.11" 7 -1.79"
190902 - 190910 43.99" 23 7.09"
191002 - 191010 36.16" 12 -0.74"
191102 - 191110 36.77" 14 -0.13"
191202 - 191210 44.58" 24 7.68"
191302 - 191310 34.17" 6 -2.73"
191402 - 191410 33.54" 4 -3.36"
191502 - 191510 36.00" 9 -0.90"
191602 - 191610 36.03" 10 -0.87"
191702 - 191710 42.03" 22 5.13"
191802 - 191810 33.61" 5 -3.29"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/