Climate at a Glance

Regional Time Series

Choose from the options below and click "Plot" to create a time series graph.
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 (18.68")
1901-1952 Base Period
189503 - 189511 14.04" 6 -4.64"
189603 - 189611 25.00" 58 6.32"
189703 - 189711 22.10" 50 3.42"
189803 - 189811 15.89" 10 -2.79"
189903 - 189911 22.42" 51 3.74"
190003 - 190011 20.45" 38 1.77"
190103 - 190111 17.00" 19 -1.68"
190203 - 190211 20.34" 36 1.66"
190303 - 190311 21.72" 48 3.04"
190403 - 190411 19.96" 33 1.28"
190503 - 190511 18.59" 26 -0.09"
190603 - 190611 21.46" 45 2.78"
190703 - 190711 19.38" 32 0.70"
190803 - 190811 18.68" 27 0.00"
190903 - 190911 21.05" 41 2.37"
191003 - 191011 19.25" 31 0.57"
191103 - 191111 16.70" 17 -1.98"
191203 - 191211 21.71" 46 3.03"
191303 - 191311 21.72" 48 3.04"
191403 - 191411 17.97" 22 -0.71"
191503 - 191511 20.23" 35 1.55"
191603 - 191611 20.12" 34 1.44"
191703 - 191711 16.72" 18 -1.96"
191803 - 191811 16.28" 13 -2.40"
191903 - 191911 16.39" 14 -2.29"
192003 - 192011 22.84" 53 4.16"
192103 - 192111 21.39" 44 2.71"
192203 - 192211 16.04" 12 -2.64"
192303 - 192311 18.35" 25 -0.33"
192403 - 192411 15.32" 8 -3.36"
192503 - 192511 15.97" 11 -2.71"
192603 - 192611 18.34" 24 -0.34"
192703 - 192711 23.42" 55 4.74"
192803 - 192811 16.60" 16 -2.08"
192903 - 192911 11.22" 1 -7.46"
193003 - 193011 15.01" 7 -3.67"
193103 - 193111 18.09" 23 -0.59"
193203 - 193211 21.29" 42 2.61"
193303 - 193311 16.55" 15 -2.13"
193403 - 193411 18.80" 28 0.12"
193503 - 193511 13.57" 5 -5.11"
193603 - 193611 11.96" 4 -6.72"
193703 - 193711 23.23" 54 4.55"
193803 - 193811 19.13" 30 0.45"
193903 - 193911 11.34" 2 -7.34"
194003 - 194011 20.40" 37 1.72"
194103 - 194111 21.31" 43 2.63"
194203 - 194211 21.04" 40 2.36"
194303 - 194311 17.69" 21 -0.99"
194403 - 194411 17.26" 20 -1.42"
194503 - 194511 22.82" 52 4.14"
194603 - 194611 20.92" 39 2.24"
194703 - 194711 21.77" 49 3.09"
194803 - 194811 24.20" 57 5.52"
194903 - 194911 15.49" 9 -3.19"
195003 - 195011 24.03" 56 5.35"
195103 - 195111 18.90" 29 0.22"
195203 - 195211 11.64" 3 -7.04"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/