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 (159.86")
1901-1931 Base Period
189501 - 189712 159.33" 13 -0.53"
189601 - 189812 161.03" 17 1.17"
189701 - 189912 162.20" 23 2.34"
189801 - 190012 166.86" 29 7.00"
189901 - 190112 171.63" 32 11.77"
190001 - 190212 172.61" 33 12.75"
190101 - 190312 167.59" 30 7.73"
190201 - 190412 157.11" 12 -2.75"
190301 - 190512 162.45" 24 2.59"
190401 - 190612 160.69" 16 0.83"
190501 - 190712 162.00" 20 2.14"
190601 - 190812 151.33" 7 -8.53"
190701 - 190912 145.62" 2 -14.24"
190801 - 191012 147.43" 4 -12.43"
190901 - 191112 148.94" 5 -10.92"
191001 - 191212 163.24" 25 3.38"
191101 - 191312 160.34" 15 0.48"
191201 - 191412 162.17" 22 2.31"
191301 - 191512 155.64" 11 -4.22"
191401 - 191612 154.78" 9 -5.08"
191501 - 191712 147.41" 3 -12.45"
191601 - 191812 140.01" 1 -19.85"
191701 - 191912 149.32" 6 -10.54"
191801 - 192012 164.04" 26 4.18"
191901 - 192112 159.45" 14 -0.41"
192001 - 192212 161.69" 18 1.83"
192101 - 192312 154.87" 10 -4.99"
192201 - 192412 171.25" 31 11.39"
192301 - 192512 164.13" 27 4.27"
192401 - 192612 174.94" 34 15.08"
192501 - 192712 154.65" 8 -5.21"
192601 - 192812 165.04" 28 5.18"
192701 - 192912 162.06" 21 2.20"
192801 - 193012 181.43" 35 21.57"
192901 - 193112 161.76" 19 1.90"

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/