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 (42.92")
1901-1998 Base Period
189511 - 189608 39.05" 23 -3.87"
189611 - 189708 43.38" 55 0.46"
189711 - 189808 38.90" 22 -4.02"
189811 - 189908 44.01" 64 1.09"
189911 - 190008 44.08" 65 1.16"
190011 - 190108 51.67" 99 8.75"
190111 - 190208 37.83" 17 -5.09"
190211 - 190308 48.75" 89 5.83"
190311 - 190408 35.77" 9 -7.15"
190411 - 190508 43.54" 58 0.62"
190511 - 190608 48.97" 90 6.05"
190611 - 190708 36.69" 13 -6.23"
190711 - 190808 49.06" 91 6.14"
190811 - 190908 43.72" 61 0.80"
190911 - 191008 39.14" 25 -3.78"
191011 - 191108 33.50" 1 -9.42"
191111 - 191208 52.20" 101 9.28"
191211 - 191308 41.63" 42 -1.29"
191311 - 191408 33.74" 3 -9.18"
191411 - 191508 43.57" 59 0.65"
191511 - 191608 41.41" 37 -1.51"
191611 - 191708 41.74" 43 -1.18"
191711 - 191808 33.63" 2 -9.29"
191811 - 191908 50.36" 95 7.44"
191911 - 192008 47.62" 84 4.70"
192011 - 192108 40.08" 33 -2.84"
192111 - 192208 47.83" 85 4.91"
192211 - 192308 44.81" 73 1.89"
192311 - 192408 42.87" 49 -0.05"
192411 - 192508 33.93" 5 -8.99"
192511 - 192608 44.68" 71 1.76"
192611 - 192708 37.24" 15 -5.68"
192711 - 192808 50.99" 97 8.07"
192811 - 192908 45.45" 75 2.53"
192911 - 193008 36.66" 12 -6.26"
193011 - 193108 38.14" 21 -4.78"
193111 - 193208 41.25" 36 -1.67"
193211 - 193308 44.71" 72 1.79"
193311 - 193408 40.03" 31 -2.89"
193411 - 193508 39.79" 28 -3.13"
193511 - 193608 46.76" 79 3.84"
193611 - 193708 47.18" 82 4.26"
193711 - 193808 38.11" 20 -4.81"
193811 - 193908 47.04" 81 4.12"
193911 - 194008 40.59" 35 -2.33"
194011 - 194108 39.36" 27 -3.56"
194111 - 194208 44.54" 70 1.62"
194211 - 194308 41.44" 38 -1.48"
194311 - 194408 44.94" 74 2.02"
194411 - 194508 40.01" 30 -2.91"
194511 - 194608 47.91" 86 4.99"
194611 - 194708 42.69" 47 -0.23"
194711 - 194808 50.09" 93 7.17"
194811 - 194908 52.48" 102 9.56"
194911 - 195008 36.61" 11 -6.31"
195011 - 195108 34.38" 6 -8.54"
195111 - 195208 43.54" 58 0.62"
195211 - 195308 42.61" 46 -0.31"
195311 - 195408 35.80" 10 -7.12"
195411 - 195508 40.03" 31 -2.89"
195511 - 195608 35.30" 7 -7.62"
195611 - 195708 39.11" 24 -3.81"
195711 - 195808 47.93" 87 5.01"
195811 - 195908 44.38" 69 1.46"
195911 - 196008 43.16" 53 0.24"
196011 - 196108 44.31" 67 1.39"
196111 - 196208 43.86" 62 0.94"
196211 - 196308 39.95" 29 -2.97"
196311 - 196408 51.78" 100 8.86"
196411 - 196508 43.21" 54 0.29"
196511 - 196608 41.48" 39 -1.44"
196611 - 196708 40.11" 34 -2.81"
196711 - 196808 37.98" 18 -4.94"
196811 - 196908 43.71" 60 0.79"
196911 - 197008 42.42" 45 -0.50"
197011 - 197108 44.20" 66 1.28"
197111 - 197208 42.87" 49 -0.05"
197211 - 197308 52.70" 103 9.78"
197311 - 197408 45.62" 76 2.70"
197411 - 197508 49.94" 92 7.02"
197511 - 197608 39.23" 26 -3.69"
197611 - 197708 38.07" 19 -4.85"
197711 - 197808 45.80" 77 2.88"
197811 - 197908 48.52" 88 5.60"
197911 - 198008 41.87" 44 -1.05"
198011 - 198108 33.78" 4 -9.14"
198111 - 198208 45.81" 78 2.89"
198211 - 198308 46.87" 80 3.95"
198311 - 198408 51.51" 98 8.59"
198411 - 198508 37.57" 16 -5.35"
198511 - 198608 35.30" 7 -7.62"
198611 - 198708 44.34" 68 1.42"
198711 - 198808 36.85" 14 -6.07"
198811 - 198908 43.97" 63 1.05"
198911 - 199008 41.54" 40 -1.38"
199011 - 199108 50.10" 94 7.18"
199111 - 199208 42.89" 51 -0.03"
199211 - 199308 42.70" 48 -0.22"
199311 - 199408 47.27" 83 4.35"
199411 - 199508 43.07" 52 0.15"
199511 - 199608 43.48" 56 0.56"
199611 - 199708 41.55" 41 -1.37"
199711 - 199808 50.52" 96 7.60"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/