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 (31.69")
1901-1912 Base Period
189507 - 189612 35.36" 13 3.67"
189607 - 189712 32.68" 12 0.99"
189707 - 189812 19.40" 1 -12.29"
189807 - 189912 29.21" 5 -2.48"
189907 - 190012 31.64" 9 -0.05"
190007 - 190112 32.11" 11 0.42"
190107 - 190212 31.99" 10 0.30"
190207 - 190312 30.04" 7 -1.65"
190307 - 190412 35.62" 14 3.93"
190407 - 190512 29.30" 6 -2.39"
190507 - 190612 37.79" 15 6.10"
190607 - 190712 38.72" 16 7.03"
190707 - 190812 24.19" 3 -7.50"
190807 - 190912 40.50" 17 8.81"
190907 - 191012 27.12" 4 -4.57"
191007 - 191112 30.13" 8 -1.56"
191107 - 191212 22.76" 2 -8.93"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/