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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Dates Value Rank Departure From Mean (25.03")
1901-1954 Base Period
189505 - 189602 21.57" 9 -3.46"
189605 - 189702 28.68" 52 3.65"
189705 - 189802 22.12" 12 -2.91"
189805 - 189902 23.16" 16 -1.87"
189905 - 190002 26.32" 40 1.29"
190005 - 190102 28.45" 50 3.42"
190105 - 190202 21.71" 11 -3.32"
190205 - 190302 30.25" 58 5.22"
190305 - 190402 28.94" 55 3.91"
190405 - 190502 23.82" 22 -1.21"
190505 - 190602 30.55" 59 5.52"
190605 - 190702 27.46" 46 2.43"
190705 - 190802 24.35" 27 -0.68"
190805 - 190902 25.99" 39 0.96"
190905 - 191002 26.62" 41 1.59"
191005 - 191102 17.95" 1 -7.08"
191105 - 191202 27.43" 45 2.40"
191205 - 191302 24.90" 29 -0.13"
191305 - 191402 24.27" 26 -0.76"
191405 - 191502 27.14" 44 2.11"
191505 - 191602 29.85" 57 4.82"
191605 - 191702 24.66" 28 -0.37"
191705 - 191802 20.53" 4 -4.50"
191805 - 191902 25.30" 32 0.27"
191905 - 192002 25.61" 35 0.58"
192005 - 192102 22.95" 14 -2.08"
192105 - 192202 25.28" 31 0.25"
192205 - 192302 22.44" 13 -2.59"
192305 - 192402 21.64" 10 -3.39"
192405 - 192502 23.88" 23 -1.15"
192505 - 192602 23.60" 19 -1.43"
192605 - 192702 27.51" 48 2.48"
192705 - 192802 24.22" 25 -0.81"
192805 - 192902 28.70" 53 3.67"
192905 - 193002 20.91" 6 -4.12"
193005 - 193102 19.93" 2 -5.10"
193105 - 193202 27.49" 47 2.46"
193205 - 193302 23.49" 18 -1.54"
193305 - 193402 20.07" 3 -4.96"
193405 - 193502 23.71" 20 -1.32"
193505 - 193602 25.82" 37 0.79"
193605 - 193702 21.35" 7 -3.68"
193705 - 193802 23.07" 15 -1.96"
193805 - 193902 28.64" 51 3.61"
193905 - 194002 20.64" 5 -4.39"
194005 - 194102 25.45" 33 0.42"
194105 - 194202 28.29" 49 3.26"
194205 - 194302 28.92" 54 3.89"
194305 - 194402 25.52" 34 0.49"
194405 - 194502 26.70" 42 1.67"
194505 - 194602 26.91" 43 1.88"
194605 - 194702 25.83" 38 0.80"
194705 - 194802 25.20" 30 0.17"
194805 - 194902 21.54" 8 -3.49"
194905 - 195002 25.64" 36 0.61"
195005 - 195102 24.11" 24 -0.92"
195105 - 195202 29.36" 56 4.33"
195205 - 195302 23.75" 21 -1.28"
195305 - 195402 23.29" 17 -1.74"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/