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 (40.56")
1901-1937 Base Period
189502 - 189801 39.11" 17 -1.45"
189602 - 189901 39.47" 20 -1.09"
189702 - 190001 38.80" 16 -1.76"
189802 - 190101 32.97" 5 -7.59"
189902 - 190201 32.97" 5 -7.59"
190002 - 190301 31.74" 2 -8.82"
190102 - 190401 32.80" 3 -7.76"
190202 - 190501 34.23" 7 -6.33"
190302 - 190601 39.29" 18 -1.27"
190402 - 190701 49.05" 37 8.49"
190502 - 190801 50.94" 39 10.38"
190602 - 190901 52.60" 40 12.04"
190702 - 191001 49.34" 38 8.78"
190802 - 191101 47.81" 36 7.25"
190902 - 191201 42.75" 27 2.19"
191002 - 191301 40.06" 21 -0.50"
191102 - 191401 42.53" 26 1.97"
191202 - 191501 43.59" 30 3.03"
191302 - 191601 45.05" 34 4.49"
191402 - 191701 44.14" 33 3.58"
191502 - 191801 43.33" 29 2.77"
191602 - 191901 40.34" 22 -0.22"
191702 - 192001 37.92" 12 -2.64"
191802 - 192101 41.36" 23 0.80"
191902 - 192201 43.18" 28 2.62"
192002 - 192301 46.13" 35 5.57"
192102 - 192401 43.95" 32 3.39"
192202 - 192501 39.31" 19 -1.25"
192302 - 192601 38.44" 14 -2.12"
192402 - 192701 37.48" 11 -3.08"
192502 - 192801 43.83" 31 3.27"
192602 - 192901 42.11" 24 1.55"
192702 - 193001 42.50" 25 1.94"
192802 - 193101 38.76" 15 -1.80"
192902 - 193201 37.44" 10 -3.12"
193002 - 193301 38.11" 13 -2.45"
193102 - 193401 35.03" 8 -5.53"
193202 - 193501 32.85" 4 -7.71"
193302 - 193601 30.21" 1 -10.35"
193402 - 193701 36.65" 9 -3.91"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/