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 (40.26")
1901-1940 Base Period
189502 - 189901 40.30" 24 0.04"
189602 - 190001 41.16" 29 0.90"
189702 - 190101 40.33" 25 0.07"
189802 - 190201 39.17" 19 -1.09"
189902 - 190301 39.16" 18 -1.10"
190002 - 190401 36.98" 9 -3.28"
190102 - 190501 39.01" 17 -1.25"
190202 - 190601 39.20" 20 -1.06"
190302 - 190701 44.60" 35 4.34"
190402 - 190801 49.83" 41 9.57"
190502 - 190901 49.16" 40 8.90"
190602 - 191001 50.97" 42 10.71"
190702 - 191101 44.88" 36 4.62"
190802 - 191201 39.84" 22 -0.42"
190902 - 191301 38.08" 15 -2.18"
191002 - 191401 40.97" 27 0.71"
191102 - 191501 40.40" 26 0.14"
191202 - 191601 45.40" 39 5.14"
191302 - 191701 44.92" 37 4.66"
191402 - 191801 38.77" 16 -1.49"
191502 - 191901 42.22" 31 1.96"
191602 - 192001 37.84" 13 -2.42"
191702 - 192101 41.10" 28 0.84"
191802 - 192201 42.39" 32 2.13"
191902 - 192301 42.13" 30 1.87"
192002 - 192401 43.35" 33 3.09"
192102 - 192501 37.75" 11 -2.51"
192202 - 192601 39.87" 23 -0.39"
192302 - 192701 36.95" 8 -3.31"
192402 - 192801 37.76" 12 -2.50"
192502 - 192901 38.01" 14 -2.25"
192602 - 193001 32.67" 1 -7.59"
192702 - 193101 33.65" 3 -6.61"
192802 - 193201 33.64" 2 -6.62"
192902 - 193301 37.18" 10 -3.08"
193002 - 193401 36.12" 6 -4.14"
193102 - 193501 35.61" 5 -4.65"
193202 - 193601 34.97" 4 -5.29"
193302 - 193701 36.62" 7 -3.64"
193402 - 193801 39.74" 21 -0.52"
193502 - 193901 44.02" 34 3.76"
193602 - 194001 45.12" 38 4.86"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/