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 (25.54")
1901-2000 Base Period
189502 - 189607 25.23" 56 -0.31"
189602 - 189707 28.29" 81 2.75"
189702 - 189807 22.54" 30 -3.00"
189802 - 189907 20.43" 15 -5.11"
189902 - 190007 24.08" 42 -1.46"
190002 - 190107 25.26" 57 -0.28"
190102 - 190207 25.63" 61 0.09"
190202 - 190307 27.34" 75 1.80"
190302 - 190407 26.50" 68 0.96"
190402 - 190507 31.96" 94 6.42"
190502 - 190607 31.04" 92 5.50"
190602 - 190707 37.72" 104 12.18"
190702 - 190807 26.92" 70 1.38"
190802 - 190907 26.96" 71 1.42"
190902 - 191007 24.60" 49 -0.94"
191002 - 191107 24.49" 48 -1.05"
191102 - 191207 21.23" 23 -4.31"
191202 - 191307 22.91" 32 -2.63"
191302 - 191407 30.07" 87 4.53"
191402 - 191507 27.06" 72 1.52"
191502 - 191607 29.68" 85 4.14"
191602 - 191707 21.60" 25 -3.94"
191702 - 191807 21.03" 20 -4.51"
191802 - 191907 25.62" 60 0.08"
191902 - 192007 21.62" 26 -3.92"
192002 - 192107 27.09" 73 1.55"
192102 - 192207 24.23" 43 -1.31"
192202 - 192307 24.45" 47 -1.09"
192302 - 192407 14.89" 1 -10.65"
192402 - 192507 22.01" 28 -3.53"
192502 - 192607 25.41" 58 -0.13"
192602 - 192707 27.67" 76 2.13"
192702 - 192807 24.83" 53 -0.71"
192802 - 192907 18.18" 4 -7.36"
192902 - 193007 19.67" 11 -5.87"
193002 - 193107 18.65" 5 -6.89"
193102 - 193207 24.37" 46 -1.17"
193202 - 193307 19.31" 9 -6.23"
193302 - 193407 16.46" 2 -9.08"
193402 - 193507 24.34" 45 -1.20"
193502 - 193607 26.41" 67 0.87"
193602 - 193707 28.39" 82 2.85"
193702 - 193807 34.94" 102 9.40"
193802 - 193907 27.81" 78 2.27"
193902 - 194007 25.78" 63 0.24"
194002 - 194107 36.42" 103 10.88"
194102 - 194207 33.93" 98 8.39"
194202 - 194307 27.76" 77 2.22"
194302 - 194407 23.12" 36 -2.42"
194402 - 194507 25.68" 62 0.14"
194502 - 194607 27.12" 74 1.58"
194602 - 194707 19.64" 10 -5.90"
194702 - 194807 20.27" 13 -5.27"
194802 - 194907 23.01" 35 -2.53"
194902 - 195007 20.60" 17 -4.94"
195002 - 195107 23.74" 39 -1.80"
195102 - 195207 29.23" 83 3.69"
195202 - 195307 24.80" 52 -0.74"
195302 - 195407 21.41" 24 -4.13"
195402 - 195507 20.40" 14 -5.14"
195502 - 195607 26.29" 66 0.75"
195602 - 195707 20.70" 18 -4.84"
195702 - 195807 33.66" 97 8.12"
195802 - 195907 25.93" 65 0.39"
195902 - 196007 19.06" 6 -6.48"
196002 - 196107 21.18" 22 -4.36"
196102 - 196207 22.94" 33 -2.60"
196202 - 196307 27.91" 80 2.37"
196302 - 196407 24.78" 51 -0.76"
196402 - 196507 23.67" 37 -1.87"
196502 - 196607 20.82" 19 -4.72"
196602 - 196707 24.87" 54 -0.67"
196702 - 196807 22.96" 34 -2.58"
196802 - 196907 30.68" 90 5.14"
196902 - 197007 26.72" 69 1.18"
197002 - 197107 23.85" 40 -1.69"
197102 - 197207 19.22" 8 -6.32"
197202 - 197307 24.62" 50 -0.92"
197302 - 197407 27.91" 80 2.37"
197402 - 197507 23.94" 41 -1.60"
197502 - 197607 22.66" 31 -2.88"
197602 - 197707 17.26" 3 -8.28"
197702 - 197807 30.65" 89 5.11"
197802 - 197907 29.28" 84 3.74"
197902 - 198007 30.93" 91 5.39"
198002 - 198107 24.31" 44 -1.23"
198102 - 198207 30.21" 88 4.67"
198202 - 198307 40.08" 105 14.54"
198302 - 198407 34.74" 101 9.20"
198402 - 198507 21.05" 21 -4.49"
198502 - 198607 25.88" 64 0.34"
198602 - 198707 25.06" 55 -0.48"
198702 - 198807 22.12" 29 -3.42"
198802 - 198907 19.07" 7 -6.47"
198902 - 199007 20.00" 12 -5.54"
199002 - 199107 20.50" 16 -5.04"
199102 - 199207 25.47" 59 -0.07"
199202 - 199307 32.43" 95 6.89"
199302 - 199407 21.93" 27 -3.61"
199402 - 199507 34.57" 100 9.03"
199502 - 199607 31.65" 93 6.11"
199602 - 199707 29.80" 86 4.26"
199702 - 199807 32.89" 96 7.35"
199802 - 199907 34.38" 99 8.84"
199902 - 200007 23.72" 38 -1.82"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/