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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Dates Value Rank Departure From Mean (50.46")
1901-1998 Base Period
189508 - 189607 45.48" 19 -4.98"
189608 - 189707 47.16" 29 -3.30"
189708 - 189807 41.04" 4 -9.42"
189808 - 189907 58.23" 97 7.77"
189908 - 190007 52.68" 68 2.22"
190008 - 190107 52.45" 66 1.99"
190108 - 190207 50.26" 48 -0.20"
190208 - 190307 56.77" 90 6.31"
190308 - 190407 41.41" 6 -9.05"
190408 - 190507 48.09" 38 -2.37"
190508 - 190607 54.44" 83 3.98"
190608 - 190707 47.95" 36 -2.51"
190708 - 190807 54.23" 79 3.77"
190808 - 190907 52.55" 67 2.09"
190908 - 191007 44.35" 14 -6.11"
191008 - 191107 39.89" 2 -10.57"
191108 - 191207 62.01" 103 11.55"
191208 - 191307 50.44" 52 -0.02"
191308 - 191407 41.05" 5 -9.41"
191408 - 191507 51.11" 57 0.65"
191508 - 191607 52.39" 64 1.93"
191608 - 191707 46.35" 24 -4.11"
191708 - 191807 42.65" 9 -7.81"
191808 - 191907 58.41" 99 7.95"
191908 - 192007 50.89" 56 0.43"
192008 - 192107 49.24" 43 -1.22"
192108 - 192207 52.80" 69 2.34"
192208 - 192307 51.34" 60 0.88"
192308 - 192407 50.25" 47 -0.21"
192408 - 192507 45.70" 21 -4.76"
192508 - 192607 48.34" 39 -2.12"
192608 - 192707 44.40" 15 -6.06"
192708 - 192807 52.86" 70 2.40"
192808 - 192907 60.93" 102 10.47"
192908 - 193007 50.31" 49 -0.15"
193008 - 193107 42.51" 8 -7.95"
193108 - 193207 44.98" 16 -5.48"
193208 - 193307 55.39" 86 4.93"
193308 - 193407 45.83" 22 -4.63"
193408 - 193507 47.17" 30 -3.29"
193508 - 193607 54.26" 80 3.80"
193608 - 193707 54.28" 81 3.82"
193708 - 193807 50.78" 54 0.32"
193808 - 193907 47.89" 35 -2.57"
193908 - 194007 46.39" 25 -4.07"
194008 - 194107 45.55" 20 -4.91"
194108 - 194207 47.95" 36 -2.51"
194208 - 194307 51.24" 58 0.78"
194308 - 194407 48.64" 40 -1.82"
194408 - 194507 49.10" 42 -1.36"
194508 - 194607 58.07" 94 7.61"
194608 - 194707 50.05" 45 -0.41"
194708 - 194807 59.95" 101 9.49"
194808 - 194907 58.09" 95 7.63"
194908 - 195007 47.65" 32 -2.81"
195008 - 195107 44.22" 13 -6.24"
195108 - 195207 47.06" 28 -3.40"
195208 - 195307 51.32" 59 0.86"
195308 - 195407 45.39" 17 -5.07"
195408 - 195507 42.90" 11 -7.56"
195508 - 195607 44.06" 12 -6.40"
195608 - 195707 48.64" 40 -1.82"
195708 - 195807 58.16" 96 7.70"
195808 - 195907 50.14" 46 -0.32"
195908 - 196007 55.69" 88 5.23"
196008 - 196107 52.19" 62 1.73"
196108 - 196207 50.31" 49 -0.15"
196208 - 196307 47.77" 33 -2.69"
196308 - 196407 53.99" 76 3.53"
196408 - 196507 55.71" 89 5.25"
196508 - 196607 47.78" 34 -2.68"
196608 - 196707 46.68" 26 -3.78"
196708 - 196807 46.75" 27 -3.71"
196808 - 196907 47.57" 31 -2.89"
196908 - 197007 50.53" 53 0.07"
197008 - 197107 51.90" 61 1.44"
197108 - 197207 54.01" 77 3.55"
197208 - 197307 58.01" 93 7.55"
197308 - 197407 49.96" 44 -0.50"
197408 - 197507 58.68" 100 8.22"
197508 - 197607 50.38" 51 -0.08"
197608 - 197707 46.28" 23 -4.18"
197708 - 197807 55.64" 87 5.18"
197808 - 197907 52.40" 65 1.94"
197908 - 198007 54.51" 84 4.05"
198008 - 198107 38.68" 1 -11.78"
198108 - 198207 53.19" 71 2.73"
198208 - 198307 54.35" 82 3.89"
198308 - 198407 58.29" 98 7.83"
198408 - 198507 40.24" 3 -10.22"
198508 - 198607 42.86" 10 -7.60"
198608 - 198707 53.76" 74 3.30"
198708 - 198807 41.88" 7 -8.58"
198808 - 198907 53.85" 75 3.39"
198908 - 199007 50.80" 55 0.34"
199008 - 199107 57.56" 91 7.10"
199108 - 199207 45.46" 18 -5.00"
199208 - 199307 53.71" 73 3.25"
199308 - 199407 53.56" 72 3.10"
199408 - 199507 52.30" 63 1.84"
199508 - 199607 54.77" 85 4.31"
199608 - 199707 54.04" 78 3.58"
199708 - 199807 58.00" 92 7.54"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/