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 (18.26")
1901-1948 Base Period
189507 - 189602 17.33" 23 -0.93"
189607 - 189702 22.60" 52 4.34"
189707 - 189802 18.63" 27 0.37"
189807 - 189902 19.56" 34 1.30"
189907 - 190002 20.53" 41 2.27"
190007 - 190102 19.15" 32 0.89"
190107 - 190202 15.58" 6 -2.68"
190207 - 190302 21.62" 43 3.36"
190307 - 190402 19.97" 38 1.71"
190407 - 190502 15.86" 10 -2.40"
190507 - 190602 22.18" 49 3.92"
190607 - 190702 22.22" 50 3.96"
190707 - 190802 19.69" 36 1.43"
190807 - 190902 16.49" 17 -1.77"
190907 - 191002 15.75" 8 -2.51"
191007 - 191102 15.60" 7 -2.66"
191107 - 191202 19.88" 37 1.62"
191207 - 191302 22.13" 48 3.87"
191307 - 191402 17.11" 19 -1.15"
191407 - 191502 17.32" 22 -0.94"
191507 - 191602 19.04" 31 0.78"
191607 - 191702 13.85" 2 -4.41"
191707 - 191802 16.08" 13 -2.18"
191807 - 191902 16.39" 16 -1.87"
191907 - 192002 18.05" 24 -0.21"
192007 - 192102 17.25" 20 -1.01"
192107 - 192202 21.94" 46 3.68"
192207 - 192302 19.31" 33 1.05"
192307 - 192402 18.25" 25 -0.01"
192407 - 192502 15.77" 9 -2.49"
192507 - 192602 19.66" 35 1.40"
192607 - 192702 16.84" 18 -1.42"
192707 - 192802 18.76" 28 0.50"
192807 - 192902 20.81" 42 2.55"
192907 - 193002 14.75" 5 -3.51"
193007 - 193102 10.12" 1 -8.14"
193107 - 193202 21.77" 45 3.51"
193207 - 193302 20.39" 40 2.13"
193307 - 193402 15.97" 11 -2.29"
193407 - 193502 18.90" 29 0.64"
193507 - 193602 15.99" 12 -2.27"
193607 - 193702 18.97" 30 0.71"
193707 - 193802 22.00" 47 3.74"
193807 - 193902 17.30" 21 -0.96"
193907 - 194002 16.14" 14 -2.12"
194007 - 194102 20.18" 39 1.92"
194107 - 194202 23.73" 53 5.47"
194207 - 194302 21.68" 44 3.42"
194307 - 194402 14.59" 4 -3.67"
194407 - 194502 14.39" 3 -3.87"
194507 - 194602 22.31" 51 4.05"
194607 - 194702 16.26" 15 -2.00"
194707 - 194802 18.44" 26 0.18"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/