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 (99.49")
1901-1937 Base Period
189502 - 189901 104.78" 26 5.29"
189602 - 190001 111.36" 36 11.87"
189702 - 190101 107.01" 29 7.52"
189802 - 190201 105.70" 28 6.21"
189902 - 190301 108.63" 32 9.14"
190002 - 190401 110.24" 35 10.75"
190102 - 190501 107.91" 30 8.42"
190202 - 190601 116.33" 38 16.84"
190302 - 190701 118.74" 39 19.25"
190402 - 190801 109.45" 33 9.96"
190502 - 190901 113.18" 37 13.69"
190602 - 191001 108.46" 31 8.97"
190702 - 191101 93.89" 14 -5.60"
190802 - 191201 99.34" 19 -0.15"
190902 - 191301 92.66" 11 -6.83"
191002 - 191401 90.78" 6 -8.71"
191102 - 191501 102.99" 24 3.50"
191202 - 191601 105.22" 27 5.73"
191302 - 191701 110.17" 34 10.68"
191402 - 191801 103.48" 25 3.99"
191502 - 191901 99.98" 23 0.49"
191602 - 192001 98.51" 18 -0.98"
191702 - 192101 96.31" 16 -3.18"
191802 - 192201 99.84" 22 0.35"
191902 - 192301 99.54" 20 0.05"
192002 - 192401 91.25" 8 -8.24"
192102 - 192501 90.90" 7 -8.59"
192202 - 192601 91.61" 9 -7.88"
192302 - 192701 92.74" 12 -6.75"
192402 - 192801 97.32" 17 -2.17"
192502 - 192901 99.58" 21 0.09"
192602 - 193001 95.53" 15 -3.96"
192702 - 193101 92.79" 13 -6.70"
192802 - 193201 92.47" 10 -7.02"
192902 - 193301 87.40" 2 -12.09"
193002 - 193401 88.21" 4 -11.28"
193102 - 193501 87.47" 3 -12.02"
193202 - 193601 89.07" 5 -10.42"
193302 - 193701 86.45" 1 -13.04"

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/