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 (38.76")
1901-1921 Base Period
189501 - 189512 37.72" 11 -1.04"
189601 - 189612 36.82" 6 -1.94"
189701 - 189712 50.25" 27 11.49"
189801 - 189812 42.75" 23 3.99"
189901 - 189912 36.26" 5 -2.50"
190001 - 190012 43.63" 24 4.87"
190101 - 190112 40.74" 19 1.98"
190201 - 190212 44.78" 25 6.02"
190301 - 190312 37.23" 9 -1.53"
190401 - 190412 37.35" 10 -1.41"
190501 - 190512 39.00" 16 0.24"
190601 - 190612 37.11" 7 -1.65"
190701 - 190712 41.36" 20 2.60"
190801 - 190812 32.57" 1 -6.19"
190901 - 190912 38.19" 13 -0.57"
191001 - 191012 37.13" 8 -1.63"
191101 - 191112 35.36" 4 -3.40"
191201 - 191212 42.69" 22 3.93"
191301 - 191312 37.74" 12 -1.02"
191401 - 191412 33.66" 2 -5.10"
191501 - 191512 39.19" 18 0.43"
191601 - 191612 38.79" 15 0.03"
191701 - 191712 38.34" 14 -0.42"
191801 - 191812 41.66" 21 2.90"
191901 - 191912 39.19" 18 0.43"
192001 - 192012 46.84" 26 8.08"
192101 - 192112 34.97" 3 -3.79"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/