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 (42.52")
1901-1974 Base Period
189503 - 189608 43.46" 49 0.94"
189603 - 189708 49.68" 74 7.16"
189703 - 189808 42.99" 47 0.47"
189803 - 189908 40.03" 21 -2.49"
189903 - 190008 44.31" 54 1.79"
190003 - 190108 43.74" 51 1.22"
190103 - 190208 42.01" 33 -0.51"
190203 - 190308 44.67" 56 2.15"
190303 - 190408 49.35" 71 6.83"
190403 - 190508 41.34" 25 -1.18"
190503 - 190608 42.35" 39 -0.17"
190603 - 190708 49.76" 75 7.24"
190703 - 190808 42.95" 46 0.43"
190803 - 190908 41.61" 29 -0.91"
190903 - 191008 40.96" 24 -1.56"
191003 - 191108 38.30" 16 -4.22"
191103 - 191208 42.91" 45 0.39"
191203 - 191308 45.23" 59 2.71"
191303 - 191408 43.64" 50 1.12"
191403 - 191508 37.48" 12 -5.04"
191503 - 191608 50.22" 76 7.70"
191603 - 191708 42.02" 34 -0.50"
191703 - 191808 42.58" 43 0.06"
191803 - 191908 38.12" 15 -4.40"
191903 - 192008 35.70" 8 -6.82"
192003 - 192108 49.53" 73 7.01"
192103 - 192208 41.47" 27 -1.05"
192203 - 192308 41.78" 30 -0.74"
192303 - 192408 33.86" 3 -8.66"
192403 - 192508 39.24" 19 -3.28"
192503 - 192608 35.51" 5 -7.01"
192603 - 192708 42.18" 37 -0.34"
192703 - 192808 42.52" 42 0.00"
192803 - 192908 34.17" 4 -8.35"
192903 - 193008 33.34" 2 -9.18"
193003 - 193108 32.33" 1 -10.19"
193103 - 193208 43.95" 53 1.43"
193203 - 193308 43.84" 52 1.32"
193303 - 193408 40.18" 22 -2.34"
193403 - 193508 39.12" 18 -3.40"
193503 - 193608 38.62" 17 -3.90"
193603 - 193708 37.38" 11 -5.14"
193703 - 193808 49.00" 70 6.48"
193803 - 193908 36.90" 9 -5.62"
193903 - 194008 37.62" 14 -4.90"
194003 - 194108 42.65" 44 0.13"
194103 - 194208 44.67" 56 2.15"
194203 - 194308 46.65" 64 4.13"
194303 - 194408 35.58" 7 -6.94"
194403 - 194508 39.97" 20 -2.55"
194503 - 194608 46.81" 65 4.29"
194603 - 194708 41.85" 32 -0.67"
194703 - 194808 49.36" 72 6.84"
194803 - 194908 45.12" 58 2.60"
194903 - 195008 42.31" 38 -0.21"
195003 - 195108 48.32" 68 5.80"
195103 - 195208 41.38" 26 -1.14"
195203 - 195308 42.06" 36 -0.46"
195303 - 195408 46.33" 63 3.81"
195403 - 195508 37.59" 13 -4.93"
195503 - 195608 52.60" 79 10.08"
195603 - 195708 42.39" 40 -0.13"
195703 - 195808 47.52" 66 5.00"
195803 - 195908 43.36" 48 0.84"
195903 - 196008 42.03" 35 -0.49"
196003 - 196108 46.20" 62 3.68"
196103 - 196208 41.84" 31 -0.68"
196203 - 196308 44.75" 57 2.23"
196303 - 196408 46.16" 61 3.64"
196403 - 196508 48.54" 69 6.02"
196503 - 196608 35.53" 6 -6.99"
196603 - 196708 41.57" 28 -0.95"
196703 - 196808 42.49" 41 -0.03"
196803 - 196908 45.86" 60 3.34"
196903 - 197008 40.50" 23 -2.02"
197003 - 197108 48.04" 67 5.52"
197103 - 197208 51.25" 78 8.73"
197203 - 197308 37.14" 10 -5.38"
197303 - 197408 50.60" 77 8.08"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/