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 (38.07")
1901-1939 Base Period
189502 - 189512 32.37" 2 -5.70"
189602 - 189612 38.59" 26 0.52"
189702 - 189712 41.64" 41 3.57"
189802 - 189812 41.55" 40 3.48"
189902 - 189912 34.96" 8 -3.11"
190002 - 190012 38.67" 27 0.60"
190102 - 190112 43.48" 43 5.41"
190202 - 190212 43.81" 45 5.74"
190302 - 190312 40.27" 33 2.20"
190402 - 190412 36.46" 13 -1.61"
190502 - 190512 36.70" 14 -1.37"
190602 - 190612 39.03" 31 0.96"
190702 - 190712 40.38" 34 2.31"
190802 - 190812 34.45" 5 -3.62"
190902 - 190912 35.81" 9 -2.26"
191002 - 191012 33.51" 3 -4.56"
191102 - 191112 37.29" 19 -0.78"
191202 - 191212 40.73" 36 2.66"
191302 - 191312 37.02" 17 -1.05"
191402 - 191412 33.58" 4 -4.49"
191502 - 191512 37.38" 20 -0.69"
191602 - 191612 38.89" 30 0.82"
191702 - 191712 38.34" 24 0.27"
191802 - 191812 38.07" 23 0.00"
191902 - 191912 40.15" 32 2.08"
192002 - 192012 42.72" 42 4.65"
192102 - 192112 36.26" 12 -1.81"
192202 - 192212 37.11" 18 -0.96"
192302 - 192312 34.51" 6 -3.56"
192402 - 192412 35.87" 10 -2.20"
192502 - 192512 37.55" 21 -0.52"
192602 - 192612 38.49" 25 0.42"
192702 - 192712 43.49" 44 5.42"
192802 - 192812 38.73" 29 0.66"
192902 - 192912 38.73" 29 0.66"
193002 - 193012 29.49" 1 -8.58"
193102 - 193112 37.00" 16 -1.07"
193202 - 193212 38.03" 22 -0.04"
193302 - 193312 40.88" 37 2.81"
193402 - 193412 36.87" 15 -1.20"
193502 - 193512 36.02" 11 -2.05"
193602 - 193612 40.60" 35 2.53"
193702 - 193712 41.17" 39 3.10"
193802 - 193812 41.02" 38 2.95"
193902 - 193912 34.79" 7 -3.28"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 18, 2019 from https://www.ncdc.noaa.gov/cag/