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 (30.58")
1901-1969 Base Period
189511 - 189704 35.60" 64 5.02"
189611 - 189804 27.77" 22 -2.81"
189711 - 189904 23.26" 8 -7.32"
189811 - 190004 28.11" 24 -2.47"
189911 - 190104 31.15" 38 0.57"
190011 - 190204 32.65" 48 2.07"
190111 - 190304 30.47" 34 -0.11"
190211 - 190404 33.87" 57 3.29"
190311 - 190504 36.00" 66 5.42"
190411 - 190604 33.36" 55 2.78"
190511 - 190704 43.19" 73 12.61"
190611 - 190804 36.41" 68 5.83"
190711 - 190904 32.80" 50 2.22"
190811 - 191004 34.63" 58 4.05"
190911 - 191104 33.30" 54 2.72"
191011 - 191204 29.32" 30 -1.26"
191111 - 191304 23.11" 6 -7.47"
191211 - 191404 33.44" 56 2.86"
191311 - 191504 38.90" 69 8.32"
191411 - 191604 35.46" 63 4.88"
191511 - 191704 31.66" 41 1.08"
191611 - 191804 25.08" 14 -5.50"
191711 - 191904 27.79" 23 -2.79"
191811 - 192004 25.22" 15 -5.36"
191911 - 192104 28.66" 28 -1.92"
192011 - 192204 32.67" 49 2.09"
192111 - 192304 30.67" 35 0.09"
192211 - 192404 22.99" 5 -7.59"
192311 - 192504 22.17" 2 -8.41"
192411 - 192604 29.56" 32 -1.02"
192511 - 192704 30.94" 36 0.36"
192611 - 192804 32.83" 52 2.25"
192711 - 192904 22.93" 4 -7.65"
192811 - 193004 23.15" 7 -7.43"
192911 - 193104 23.29" 9 -7.29"
193011 - 193204 26.57" 18 -4.01"
193111 - 193304 27.10" 20 -3.48"
193211 - 193404 21.60" 1 -8.98"
193311 - 193504 28.58" 27 -2.00"
193411 - 193604 32.59" 47 2.01"
193511 - 193704 33.11" 53 2.53"
193611 - 193804 39.23" 70 8.65"
193711 - 193904 35.16" 61 4.58"
193811 - 194004 30.09" 33 -0.49"
193911 - 194104 41.28" 71 10.70"
194011 - 194204 42.62" 72 12.04"
194111 - 194304 35.85" 65 5.27"
194211 - 194404 32.30" 46 1.72"
194311 - 194504 28.35" 26 -2.23"
194411 - 194604 32.10" 45 1.52"
194511 - 194704 26.06" 17 -4.52"
194611 - 194804 24.40" 12 -6.18"
194711 - 194904 24.39" 11 -6.19"
194811 - 195004 24.65" 13 -5.93"
194911 - 195104 28.67" 29 -1.91"
195011 - 195204 36.33" 67 5.75"
195111 - 195304 35.09" 60 4.51"
195211 - 195404 29.45" 31 -1.13"
195311 - 195504 25.65" 16 -4.93"
195411 - 195604 31.25" 40 0.67"
195511 - 195704 31.79" 42 1.21"
195611 - 195804 35.26" 62 4.68"
195711 - 195904 32.10" 45 1.52"
195811 - 196004 22.61" 3 -7.97"
195911 - 196104 23.74" 10 -6.84"
196011 - 196204 27.63" 21 -2.95"
196111 - 196304 30.95" 37 0.37"
196211 - 196404 26.90" 19 -3.68"
196311 - 196504 28.27" 25 -2.31"
196411 - 196604 31.19" 39 0.61"
196511 - 196704 31.96" 43 1.38"
196611 - 196804 32.83" 52 2.25"
196711 - 196904 34.97" 59 4.39"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/