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 (69.16")
1901-1944 Base Period
189505 - 189904 65.60" 20 -3.56"
189605 - 190004 64.60" 17 -4.56"
189705 - 190104 63.12" 14 -6.04"
189805 - 190204 68.82" 25 -0.34"
189905 - 190304 70.62" 28 1.46"
190005 - 190404 73.48" 32 4.32"
190105 - 190504 72.47" 30 3.31"
190205 - 190604 75.08" 34 5.92"
190305 - 190704 83.83" 45 14.67"
190405 - 190804 79.31" 38 10.15"
190505 - 190904 82.90" 43 13.74"
190605 - 191004 79.93" 40 10.77"
190705 - 191104 73.76" 33 4.60"
190805 - 191204 70.80" 29 1.64"
190905 - 191304 62.25" 11 -6.91"
191005 - 191404 69.51" 27 0.35"
191105 - 191504 69.07" 26 -0.09"
191205 - 191604 76.85" 35 7.69"
191305 - 191704 78.48" 37 9.32"
191405 - 191804 67.87" 24 -1.29"
191505 - 191904 65.34" 18 -3.82"
191605 - 192004 58.56" 5 -10.60"
191705 - 192104 61.60" 10 -7.56"
191805 - 192204 66.61" 21 -2.55"
191905 - 192304 65.53" 19 -3.63"
192005 - 192404 63.56" 16 -5.60"
192105 - 192504 61.14" 9 -8.02"
192205 - 192604 59.00" 6 -10.16"
192305 - 192704 63.21" 15 -5.95"
192405 - 192804 67.48" 23 -1.68"
192505 - 192904 63.02" 13 -6.14"
192605 - 193004 59.82" 7 -9.34"
192705 - 193104 51.97" 1 -17.19"
192805 - 193204 54.90" 3 -14.26"
192905 - 193304 56.35" 4 -12.81"
193005 - 193404 54.68" 2 -14.48"
193105 - 193504 62.63" 12 -6.53"
193205 - 193604 60.82" 8 -8.34"
193305 - 193704 67.31" 22 -1.85"
193405 - 193804 79.82" 39 10.66"
193505 - 193904 73.35" 31 4.19"
193605 - 194004 77.59" 36 8.43"
193705 - 194104 83.17" 44 14.01"
193805 - 194204 79.97" 41 10.81"
193905 - 194304 86.71" 46 17.55"
194005 - 194404 80.87" 42 11.71"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/