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.


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Download: xml csv json
Dates Value Rank Departure From Mean (159.65")
1901-1946 Base Period
189501 - 189712 159.33" 20 -0.32"
189601 - 189812 161.03" 25 1.38"
189701 - 189912 162.20" 33 2.55"
189801 - 190012 166.86" 43 7.21"
189901 - 190112 171.63" 47 11.98"
190001 - 190212 172.61" 48 12.96"
190101 - 190312 167.59" 44 7.94"
190201 - 190412 157.11" 17 -2.54"
190301 - 190512 162.45" 34 2.80"
190401 - 190612 160.69" 24 1.04"
190501 - 190712 162.00" 30 2.35"
190601 - 190812 151.33" 9 -8.32"
190701 - 190912 145.62" 2 -14.03"
190801 - 191012 147.43" 4 -12.22"
190901 - 191112 148.94" 6 -10.71"
191001 - 191212 163.24" 36 3.59"
191101 - 191312 160.34" 22 0.69"
191201 - 191412 162.17" 32 2.52"
191301 - 191512 155.64" 15 -4.01"
191401 - 191612 154.78" 12 -4.87"
191501 - 191712 147.41" 3 -12.24"
191601 - 191812 140.01" 1 -19.64"
191701 - 191912 149.32" 7 -10.33"
191801 - 192012 164.04" 38 4.39"
191901 - 192112 159.45" 21 -0.20"
192001 - 192212 161.69" 28 2.04"
192101 - 192312 154.87" 13 -4.78"
192201 - 192412 171.25" 46 11.60"
192301 - 192512 164.13" 39 4.48"
192401 - 192612 174.94" 49 15.29"
192501 - 192712 154.65" 11 -5.00"
192601 - 192812 165.04" 42 5.39"
192701 - 192912 162.06" 31 2.41"
192801 - 193012 181.43" 50 21.78"
192901 - 193112 161.76" 29 2.11"
193001 - 193212 156.60" 16 -3.05"
193101 - 193312 151.00" 8 -8.65"
193201 - 193412 161.54" 27 1.89"
193301 - 193512 160.54" 23 0.89"
193401 - 193612 163.50" 37 3.85"
193501 - 193712 168.17" 45 8.52"
193601 - 193812 158.36" 19 -1.29"
193701 - 193912 154.15" 10 -5.50"
193801 - 194012 148.12" 5 -11.53"
193901 - 194112 164.32" 41 4.67"
194001 - 194212 164.20" 40 4.55"
194101 - 194312 161.46" 26 1.81"
194201 - 194412 155.56" 14 -4.09"
194301 - 194512 157.63" 18 -2.02"
194401 - 194612 162.99" 35 3.34"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/