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 (9.07")
1901-1973 Base Period
189508 - 189511 5.11" 6 -3.96"
189608 - 189611 12.63" 73 3.56"
189708 - 189711 11.10" 61 2.03"
189808 - 189811 8.24" 27 -0.83"
189908 - 189911 12.63" 73 3.56"
190008 - 190011 10.45" 52 1.38"
190108 - 190111 8.30" 28 -0.77"
190208 - 190211 9.19" 42 0.12"
190308 - 190311 12.04" 69 2.97"
190408 - 190411 6.76" 11 -2.31"
190508 - 190511 7.59" 20 -1.48"
190608 - 190611 10.57" 53 1.50"
190708 - 190711 7.72" 22 -1.35"
190808 - 190811 7.94" 25 -1.13"
190908 - 190911 13.77" 77 4.70"
191008 - 191011 12.00" 68 2.93"
191108 - 191111 8.52" 34 -0.55"
191208 - 191211 10.33" 50 1.26"
191308 - 191311 9.71" 45 0.64"
191408 - 191411 8.96" 40 -0.11"
191508 - 191511 8.87" 39 -0.20"
191608 - 191611 6.42" 10 -2.65"
191708 - 191711 5.61" 7 -3.46"
191808 - 191811 9.09" 41 0.02"
191908 - 191911 8.45" 33 -0.62"
192008 - 192011 12.47" 71 3.40"
192108 - 192111 11.22" 64 2.15"
192208 - 192211 6.97" 13 -2.10"
192308 - 192311 7.59" 20 -1.48"
192408 - 192411 11.31" 65 2.24"
192508 - 192511 7.05" 14 -2.02"
192608 - 192611 12.64" 74 3.57"
192708 - 192711 14.48" 79 5.41"
192808 - 192811 6.03" 8 -3.04"
192908 - 192911 2.40" 2 -6.67"
193008 - 193011 7.09" 16 -1.98"
193108 - 193111 8.41" 31 -0.66"
193208 - 193211 8.80" 37 -0.27"
193308 - 193311 7.56" 19 -1.51"
193408 - 193411 11.04" 60 1.97"
193508 - 193511 4.86" 5 -4.21"
193608 - 193611 2.30" 1 -6.77"
193708 - 193711 10.78" 56 1.71"
193808 - 193811 7.85" 24 -1.22"
193908 - 193911 4.68" 4 -4.39"
194008 - 194011 10.88" 58 1.81"
194108 - 194111 10.78" 56 1.71"
194208 - 194211 10.62" 54 1.55"
194308 - 194311 6.86" 12 -2.21"
194408 - 194411 7.32" 18 -1.75"
194508 - 194511 10.85" 57 1.78"
194608 - 194611 11.20" 63 2.13"
194708 - 194711 11.41" 66 2.34"
194808 - 194811 9.79" 47 0.72"
194908 - 194911 8.44" 32 -0.63"
195008 - 195011 12.91" 75 3.84"
195108 - 195111 11.16" 62 2.09"
195208 - 195211 2.66" 3 -6.41"
195308 - 195311 8.74" 36 -0.33"
195408 - 195411 7.73" 23 -1.34"
195508 - 195511 11.62" 67 2.55"
195608 - 195611 8.37" 30 -0.70"
195708 - 195711 7.07" 15 -2.00"
195808 - 195811 9.25" 43 0.18"
195908 - 195911 10.02" 48 0.95"
196008 - 196011 10.99" 59 1.92"
196108 - 196111 9.63" 44 0.56"
196208 - 196211 12.08" 70 3.01"
196308 - 196311 10.34" 51 1.27"
196408 - 196411 8.52" 34 -0.55"
196508 - 196511 8.36" 29 -0.71"
196608 - 196611 8.82" 38 -0.25"
196708 - 196711 8.11" 26 -0.96"
196808 - 196811 13.08" 76 4.01"
196908 - 196911 6.17" 9 -2.90"
197008 - 197011 10.20" 49 1.13"
197108 - 197111 9.76" 46 0.69"
197208 - 197211 7.19" 17 -1.88"
197308 - 197311 14.17" 78 5.10"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/