Climate at a Glance

Divisional 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 (26.37")
1901-1911 Base Period
189504 - 189602 22.75" 7 -3.62"
189604 - 189702 17.09" 3 -9.28"
189704 - 189802 24.86" 9 -1.51"
189804 - 189902 22.62" 6 -3.75"
189904 - 190002 26.93" 10 0.56"
190004 - 190102 31.51" 13 5.14"
190104 - 190202 17.34" 4 -9.03"
190204 - 190302 37.13" 15 10.76"
190304 - 190402 14.60" 1 -11.77"
190404 - 190502 24.22" 8 -2.15"
190504 - 190602 29.15" 11 2.78"
190604 - 190702 32.93" 14 6.56"
190704 - 190802 29.19" 12 2.82"
190804 - 190902 38.71" 16 12.34"
190904 - 191002 18.85" 5 -7.52"
191004 - 191102 16.44" 2 -9.93"

Citing This Page

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