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 (32.09")
1901-1930 Base Period
189507 - 189602 29.49" 14 -2.60"
189607 - 189702 32.39" 23 0.30"
189707 - 189802 18.86" 1 -13.23"
189807 - 189902 52.24" 35 20.15"
189907 - 190002 29.38" 12 -2.71"
190007 - 190102 30.81" 21 -1.28"
190107 - 190202 32.64" 24 0.55"
190207 - 190302 34.92" 27 2.83"
190307 - 190402 28.86" 10 -3.23"
190407 - 190502 30.08" 16 -2.01"
190507 - 190602 30.97" 22 -1.12"
190607 - 190702 30.36" 18 -1.73"
190707 - 190802 38.09" 31 6.00"
190807 - 190902 26.47" 4 -5.62"
190907 - 191002 26.09" 3 -6.00"
191007 - 191102 23.25" 2 -8.84"
191107 - 191202 42.79" 33 10.70"
191207 - 191302 30.36" 17 -1.73"
191307 - 191402 26.62" 6 -5.47"
191407 - 191502 37.26" 28 5.17"
191507 - 191602 28.85" 9 -3.24"
191607 - 191702 34.61" 26 2.52"
191707 - 191802 27.74" 8 -4.35"
191807 - 191902 37.98" 30 5.89"
191907 - 192002 33.33" 25 1.24"
192007 - 192102 29.99" 15 -2.10"
192107 - 192202 30.43" 19 -1.66"
192207 - 192302 27.38" 7 -4.71"
192307 - 192402 29.31" 11 -2.78"
192407 - 192502 42.35" 32 10.26"
192507 - 192602 29.47" 13 -2.62"
192607 - 192702 26.52" 5 -5.57"
192707 - 192802 30.61" 20 -1.48"
192807 - 192902 46.78" 34 14.69"
192907 - 193002 37.80" 29 5.71"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on December 5, 2019 from https://www.ncdc.noaa.gov/cag/