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 (51.74")
1901-1968 Base Period
189512 - 189705 61.74" 72 10.00"
189612 - 189805 53.65" 44 1.91"
189712 - 189905 49.69" 20 -2.05"
189812 - 190005 53.94" 47 2.20"
189912 - 190105 52.78" 39 1.04"
190012 - 190205 53.47" 43 1.73"
190112 - 190305 54.50" 52 2.76"
190212 - 190405 60.25" 70 8.51"
190312 - 190505 52.16" 37 0.42"
190412 - 190605 48.84" 18 -2.90"
190512 - 190705 57.35" 65 5.61"
190612 - 190805 54.57" 55 2.83"
190712 - 190905 50.77" 25 -0.97"
190812 - 191005 55.02" 59 3.28"
190912 - 191105 48.15" 15 -3.59"
191012 - 191205 48.17" 16 -3.57"
191112 - 191305 52.33" 38 0.59"
191212 - 191405 51.48" 30 -0.26"
191312 - 191505 47.57" 14 -4.17"
191412 - 191605 53.95" 48 2.21"
191512 - 191705 56.27" 63 4.53"
191612 - 191805 50.22" 24 -1.52"
191712 - 191905 54.55" 53 2.81"
191812 - 192005 45.59" 5 -6.15"
191912 - 192105 54.91" 58 3.17"
192012 - 192205 54.69" 57 2.95"
192112 - 192305 46.29" 9 -5.45"
192212 - 192405 45.92" 8 -5.82"
192312 - 192505 47.06" 12 -4.68"
192412 - 192605 46.78" 11 -4.96"
192512 - 192705 51.71" 34 -0.03"
192612 - 192805 54.56" 54 2.82"
192712 - 192905 39.83" 2 -11.91"
192812 - 193005 39.74" 1 -12.00"
192912 - 193105 43.18" 3 -8.56"
193012 - 193205 48.89" 19 -2.85"
193112 - 193305 54.45" 51 2.71"
193212 - 193405 50.98" 28 -0.76"
193312 - 193505 52.79" 40 1.05"
193412 - 193605 45.90" 7 -5.84"
193512 - 193705 47.54" 13 -4.20"
193612 - 193805 58.84" 68 7.10"
193712 - 193905 48.54" 17 -3.20"
193812 - 194005 46.73" 10 -5.01"
193912 - 194105 53.94" 47 2.20"
194012 - 194205 51.23" 29 -0.51"
194112 - 194305 55.65" 61 3.91"
194212 - 194405 45.81" 6 -5.93"
194312 - 194505 45.32" 4 -6.42"
194412 - 194605 53.77" 45 2.03"
194512 - 194705 50.82" 26 -0.92"
194612 - 194805 54.35" 50 2.61"
194712 - 194905 55.75" 62 4.01"
194812 - 195005 52.08" 36 0.34"
194912 - 195105 60.85" 71 9.11"
195012 - 195205 53.32" 42 1.58"
195112 - 195305 51.52" 31 -0.22"
195212 - 195405 59.44" 69 7.70"
195312 - 195505 50.09" 22 -1.65"
195412 - 195605 57.78" 66 6.04"
195512 - 195705 58.82" 67 7.08"
195612 - 195805 54.69" 57 2.95"
195712 - 195905 57.23" 64 5.49"
195812 - 196005 53.29" 41 1.55"
195912 - 196105 54.12" 49 2.38"
196012 - 196205 51.59" 33 -0.15"
196112 - 196305 50.84" 27 -0.90"
196212 - 196405 50.13" 23 -1.61"
196312 - 196505 55.28" 60 3.54"
196412 - 196605 51.86" 35 0.12"
196512 - 196705 49.92" 21 -1.82"
196612 - 196805 51.56" 32 -0.18"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/