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 (34.83")
1901-1916 Base Period
189504 - 189602 34.58" 12 -0.25"
189604 - 189702 40.29" 16 5.46"
189704 - 189802 28.90" 4 -5.93"
189804 - 189902 42.35" 18 7.52"
189904 - 190002 33.40" 9 -1.43"
190004 - 190102 33.66" 10 -1.17"
190104 - 190202 20.92" 1 -13.91"
190204 - 190302 43.99" 20 9.16"
190304 - 190402 39.25" 15 4.42"
190404 - 190502 36.97" 13 2.14"
190504 - 190602 40.93" 17 6.10"
190604 - 190702 27.04" 3 -7.79"
190704 - 190802 32.30" 7 -2.53"
190804 - 190902 38.72" 14 3.89"
190904 - 191002 42.75" 19 7.92"
191004 - 191102 32.79" 8 -2.04"
191104 - 191202 31.25" 6 -3.58"
191204 - 191302 26.36" 2 -8.47"
191304 - 191402 30.26" 5 -4.57"
191404 - 191502 33.98" 11 -0.85"
191504 - 191602 46.16" 21 11.33"

Citing This Page

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