Climate at a Glance

Regional Time Series

Choose from the options below and click "Plot" to create a time series graph.
Please note, Palmer Indices are not available for NWS Regions. 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 (13.53")
1901-1972 Base Period
189502 - 189507 10.49" 8 -3.04"
189602 - 189607 15.26" 60 1.73"
189702 - 189707 15.94" 65 2.41"
189802 - 189807 11.68" 15 -1.85"
189902 - 189907 14.41" 52 0.88"
190002 - 190007 13.26" 40 -0.27"
190102 - 190107 13.50" 47 -0.03"
190202 - 190207 17.91" 75 4.38"
190302 - 190307 10.96" 11 -2.57"
190402 - 190407 20.78" 78 7.25"
190502 - 190507 12.68" 31 -0.85"
190602 - 190607 14.79" 57 1.26"
190702 - 190707 16.39" 68 2.86"
190802 - 190807 13.49" 46 -0.04"
190902 - 190907 12.27" 26 -1.26"
191002 - 191007 11.85" 19 -1.68"
191102 - 191107 10.33" 6 -3.20"
191202 - 191207 15.04" 58 1.51"
191302 - 191307 13.31" 41 -0.22"
191402 - 191407 11.78" 17 -1.75"
191502 - 191507 14.64" 55 1.11"
191602 - 191607 19.06" 77 5.53"
191702 - 191707 14.56" 54 1.03"
191802 - 191807 11.41" 14 -2.12"
191902 - 191907 13.42" 44 -0.11"
192002 - 192007 11.00" 12 -2.53"
192102 - 192107 14.50" 53 0.97"
192202 - 192207 12.23" 24 -1.30"
192302 - 192307 12.38" 29 -1.15"
192402 - 192407 7.63" 1 -5.90"
192502 - 192507 13.33" 42 -0.20"
192602 - 192607 10.73" 10 -2.80"
192702 - 192707 14.41" 52 0.88"
192802 - 192807 11.79" 18 -1.74"
192902 - 192907 10.15" 4 -3.38"
193002 - 193007 12.20" 22 -1.33"
193102 - 193107 11.87" 20 -1.66"
193202 - 193207 15.60" 63 2.07"
193302 - 193307 12.17" 21 -1.36"
193402 - 193407 9.40" 2 -4.13"
193502 - 193507 10.69" 9 -2.84"
193602 - 193607 14.04" 49 0.51"
193702 - 193707 17.14" 73 3.61"
193802 - 193807 15.72" 64 2.19"
193902 - 193907 10.47" 7 -3.06"
194002 - 194007 16.57" 71 3.04"
194102 - 194107 12.78" 33 -0.75"
194202 - 194207 13.63" 48 0.10"
194302 - 194307 13.49" 46 -0.04"
194402 - 194407 12.91" 36 -0.62"
194502 - 194507 16.48" 69 2.95"
194602 - 194607 13.37" 43 -0.16"
194702 - 194707 12.74" 32 -0.79"
194802 - 194807 18.96" 76 5.43"
194902 - 194907 13.08" 37 -0.45"
195002 - 195007 15.22" 59 1.69"
195102 - 195107 12.34" 28 -1.19"
195202 - 195207 12.24" 25 -1.29"
195302 - 195307 14.69" 56 1.16"
195402 - 195407 12.83" 34 -0.70"
195502 - 195507 14.09" 50 0.56"
195602 - 195607 13.20" 39 -0.33"
195702 - 195707 16.92" 72 3.39"
195802 - 195807 16.05" 66 2.52"
195902 - 195907 12.22" 23 -1.31"
196002 - 196007 15.57" 62 2.04"
196102 - 196107 17.33" 74 3.80"
196202 - 196207 13.16" 38 -0.37"
196302 - 196307 16.51" 70 2.98"
196402 - 196407 12.27" 26 -1.26"
196502 - 196507 10.13" 3 -3.40"
196602 - 196607 10.27" 5 -3.26"
196702 - 196707 12.40" 30 -1.13"
196802 - 196807 12.86" 35 -0.67"
196902 - 196907 11.20" 13 -2.33"
197002 - 197007 11.77" 16 -1.76"
197102 - 197107 15.31" 61 1.78"
197202 - 197207 16.21" 67 2.68"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/