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 (35.52")
1901-1972 Base Period
189503 - 189512 30.97" 11 -4.55"
189603 - 189612 33.74" 23 -1.78"
189703 - 189712 38.95" 69 3.43"
189803 - 189812 37.95" 57 2.43"
189903 - 189912 31.52" 14 -4.00"
190003 - 190012 33.51" 20 -2.01"
190103 - 190112 42.33" 76 6.81"
190203 - 190212 40.43" 74 4.91"
190303 - 190312 36.22" 46 0.70"
190403 - 190412 34.14" 26 -1.38"
190503 - 190512 35.03" 34 -0.49"
190603 - 190612 36.95" 55 1.43"
190703 - 190712 38.48" 66 2.96"
190803 - 190812 30.14" 7 -5.38"
190903 - 190912 31.04" 12 -4.48"
191003 - 191012 29.64" 5 -5.88"
191103 - 191112 34.82" 31 -0.70"
191203 - 191212 38.24" 64 2.72"
191303 - 191312 34.98" 32 -0.54"
191403 - 191412 31.16" 13 -4.36"
191503 - 191512 33.48" 19 -2.04"
191603 - 191612 35.40" 37 -0.12"
191703 - 191712 36.37" 47 0.85"
191803 - 191812 35.45" 38 -0.07"
191903 - 191912 38.01" 58 2.49"
192003 - 192012 38.97" 70 3.45"
192103 - 192112 33.68" 22 -1.84"
192203 - 192212 34.53" 28 -0.99"
192303 - 192312 32.56" 16 -2.96"
192403 - 192412 33.15" 17 -2.37"
192503 - 192512 34.99" 33 -0.53"
192603 - 192612 34.80" 30 -0.72"
192703 - 192712 40.26" 72 4.74"
192803 - 192812 35.89" 42 0.37"
192903 - 192912 36.00" 44 0.48"
193003 - 193012 27.47" 2 -8.05"
193103 - 193112 35.10" 35 -0.42"
193203 - 193212 35.97" 43 0.45"
193303 - 193312 38.20" 62 2.68"
193403 - 193412 34.79" 29 -0.73"
193503 - 193512 33.52" 21 -2.00"
193603 - 193612 38.08" 60 2.56"
193703 - 193712 38.56" 68 3.04"
193803 - 193812 38.21" 63 2.69"
193903 - 193912 30.84" 10 -4.68"
194003 - 194012 38.06" 59 2.54"
194103 - 194112 29.10" 4 -6.42"
194203 - 194212 40.41" 73 4.89"
194303 - 194312 35.65" 40 0.13"
194403 - 194412 35.59" 39 0.07"
194503 - 194512 43.44" 77 7.92"
194603 - 194612 34.14" 26 -1.38"
194703 - 194712 35.89" 42 0.37"
194803 - 194812 38.56" 68 3.04"
194903 - 194912 30.08" 6 -5.44"
195003 - 195012 36.87" 54 1.35"
195103 - 195112 39.18" 71 3.66"
195203 - 195212 36.48" 51 0.96"
195303 - 195312 36.43" 48 0.91"
195403 - 195412 41.52" 75 6.00"
195503 - 195512 36.45" 49 0.93"
195603 - 195612 36.53" 52 1.01"
195703 - 195712 31.84" 15 -3.68"
195803 - 195812 36.63" 53 1.11"
195903 - 195912 38.12" 61 2.60"
196003 - 196012 33.88" 24 -1.64"
196103 - 196112 35.26" 36 -0.26"
196203 - 196212 33.35" 18 -2.17"
196303 - 196312 30.80" 9 -4.72"
196403 - 196412 28.92" 3 -6.60"
196503 - 196512 27.18" 1 -8.34"
196603 - 196612 30.66" 8 -4.86"
196703 - 196712 37.70" 56 2.18"
196803 - 196812 36.20" 45 0.68"
196903 - 196912 38.36" 65 2.84"
197003 - 197012 36.48" 51 0.96"
197103 - 197112 34.08" 25 -1.44"
197203 - 197212 45.66" 78 10.14"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 17, 2019 from https://www.ncdc.noaa.gov/cag/