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 (157.99")
1901-1965 Base Period
189504 - 190003 165.12" 51 7.13"
189604 - 190103 169.20" 61 11.21"
189704 - 190203 160.44" 37 2.45"
189804 - 190303 162.68" 44 4.69"
189904 - 190403 172.24" 65 14.25"
190004 - 190503 165.79" 54 7.80"
190104 - 190603 161.48" 42 3.49"
190204 - 190703 168.30" 59 10.31"
190304 - 190803 164.23" 49 6.24"
190404 - 190903 157.50" 29 -0.49"
190504 - 191003 164.83" 50 6.84"
190604 - 191103 163.27" 46 5.28"
190704 - 191203 156.07" 26 -1.92"
190804 - 191303 158.91" 33 0.92"
190904 - 191403 159.62" 34 1.63"
191004 - 191503 152.06" 17 -5.93"
191104 - 191603 162.93" 45 4.94"
191204 - 191703 161.17" 40 3.18"
191304 - 191803 161.36" 41 3.37"
191404 - 191903 158.22" 32 0.23"
191504 - 192003 155.94" 25 -2.05"
191604 - 192103 155.03" 24 -2.96"
191704 - 192203 157.82" 30 -0.17"
191804 - 192303 152.54" 18 -5.45"
191904 - 192403 150.90" 13 -7.09"
192004 - 192503 156.67" 28 -1.32"
192104 - 192603 145.36" 6 -12.63"
192204 - 192703 147.68" 9 -10.31"
192304 - 192803 153.95" 21 -4.04"
192404 - 192903 147.66" 8 -10.33"
192504 - 193003 141.93" 4 -16.06"
192604 - 193103 139.78" 3 -18.21"
192704 - 193203 137.40" 2 -20.59"
192804 - 193303 135.45" 1 -22.54"
192904 - 193403 144.93" 5 -13.06"
193004 - 193503 151.11" 14 -6.88"
193104 - 193603 153.67" 20 -4.32"
193204 - 193703 146.71" 7 -11.28"
193304 - 193803 154.40" 22 -3.59"
193404 - 193903 149.26" 12 -8.73"
193504 - 194003 148.64" 11 -9.35"
193604 - 194103 148.38" 10 -9.61"
193704 - 194203 157.97" 31 -0.02"
193804 - 194303 154.71" 23 -3.28"
193904 - 194403 151.83" 15 -6.16"
194004 - 194503 151.90" 16 -6.09"
194104 - 194603 160.64" 38 2.65"
194204 - 194703 156.50" 27 -1.49"
194304 - 194803 153.57" 19 -4.42"
194404 - 194903 166.92" 55 8.93"
194504 - 195003 170.17" 62 12.18"
194604 - 195103 171.95" 64 13.96"
194704 - 195203 173.43" 66 15.44"
194804 - 195303 169.13" 60 11.14"
194904 - 195403 166.94" 56 8.95"
195004 - 195503 160.67" 39 2.68"
195104 - 195603 165.14" 52 7.15"
195204 - 195703 164.22" 48 6.23"
195304 - 195803 168.07" 58 10.08"
195404 - 195903 167.31" 57 9.32"
195504 - 196003 171.21" 63 13.22"
195604 - 196103 163.78" 47 5.79"
195704 - 196203 162.45" 43 4.46"
195804 - 196303 159.98" 35 1.99"
195904 - 196403 160.16" 36 2.17"
196004 - 196503 165.45" 53 7.46"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 19, 2019 from https://www.ncdc.noaa.gov/cag/