Climate at a Glance

Regional Time Series

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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.


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Download: xml csv json
Dates Value Rank Departure From Mean (45.32")
1901-1972 Base Period
189502 - 189607 43.84" 28 -1.48"
189602 - 189707 52.17" 72 6.85"
189702 - 189807 47.47" 49 2.15"
189802 - 189907 42.16" 19 -3.16"
189902 - 190007 48.04" 55 2.72"
190002 - 190107 46.56" 43 1.24"
190102 - 190207 46.34" 41 1.02"
190202 - 190307 50.49" 67 5.17"
190302 - 190407 50.20" 66 4.88"
190402 - 190507 48.55" 58 3.23"
190502 - 190607 43.35" 25 -1.97"
190602 - 190707 52.31" 73 6.99"
190702 - 190807 46.81" 45 1.49"
190802 - 190907 44.04" 31 -1.28"
190902 - 191007 45.77" 39 0.45"
191002 - 191107 42.51" 21 -2.81"
191102 - 191207 43.02" 23 -2.30"
191202 - 191307 48.20" 56 2.88"
191302 - 191407 44.84" 34 -0.48"
191402 - 191507 40.10" 10 -5.22"
191502 - 191607 52.92" 74 7.60"
191602 - 191707 47.24" 48 1.92"
191702 - 191807 44.71" 33 -0.61"
191802 - 191907 42.03" 18 -3.29"
191902 - 192007 39.84" 8 -5.48"
192002 - 192107 49.59" 63 4.27"
192102 - 192207 44.23" 32 -1.09"
192202 - 192307 43.99" 29 -1.33"
192302 - 192407 34.76" 2 -10.56"
192402 - 192507 41.90" 17 -3.42"
192502 - 192607 38.20" 7 -7.12"
192602 - 192707 46.34" 41 1.02"
192702 - 192807 47.77" 53 2.45"
192802 - 192907 35.04" 3 -10.28"
192902 - 193007 33.95" 1 -11.37"
193002 - 193107 36.46" 4 -8.86"
193102 - 193207 45.54" 37 0.22"
193202 - 193307 46.38" 42 1.06"
193302 - 193407 42.98" 22 -2.34"
193402 - 193507 40.45" 11 -4.87"
193502 - 193607 40.05" 9 -5.27"
193602 - 193707 41.09" 14 -4.23"
193702 - 193807 53.34" 76 8.02"
193802 - 193907 40.97" 13 -4.35"
193902 - 194007 41.25" 15 -4.07"
194002 - 194107 47.72" 52 2.40"
194102 - 194207 46.62" 44 1.30"
194202 - 194307 48.97" 59 3.65"
194302 - 194407 37.93" 6 -7.39"
194402 - 194507 42.35" 20 -2.97"
194502 - 194607 50.74" 69 5.42"
194602 - 194707 44.93" 35 -0.39"
194702 - 194807 50.72" 68 5.40"
194802 - 194907 49.27" 61 3.95"
194902 - 195007 47.56" 50 2.24"
195002 - 195107 51.39" 71 6.07"
195102 - 195207 45.56" 38 0.24"
195202 - 195307 44.00" 30 -1.32"
195302 - 195407 48.41" 57 3.09"
195402 - 195507 40.75" 12 -4.57"
195502 - 195607 54.26" 77 8.94"
195602 - 195707 45.36" 36 0.04"
195702 - 195807 51.19" 70 5.87"
195802 - 195907 47.78" 54 2.46"
195902 - 196007 43.83" 27 -1.49"
196002 - 196107 49.56" 62 4.24"
196102 - 196207 47.23" 47 1.91"
196202 - 196307 46.90" 46 1.58"
196302 - 196407 49.05" 60 3.73"
196402 - 196507 47.70" 51 2.38"
196502 - 196607 37.43" 5 -7.89"
196602 - 196707 43.58" 26 -1.74"
196702 - 196807 41.71" 16 -3.61"
196802 - 196907 50.16" 65 4.84"
196902 - 197007 43.02" 23 -2.30"
197002 - 197107 49.73" 64 4.41"
197102 - 197207 53.32" 75 8.00"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/