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 (42.97")
1901-1959 Base Period
189503 - 189802 43.51" 38 0.54"
189603 - 189902 43.99" 41 1.02"
189703 - 190002 39.98" 17 -2.99"
189803 - 190102 38.37" 9 -4.60"
189903 - 190202 35.83" 3 -7.14"
190003 - 190302 37.06" 6 -5.91"
190103 - 190402 34.35" 2 -8.62"
190203 - 190502 39.67" 16 -3.30"
190303 - 190602 44.87" 46 1.90"
190403 - 190702 53.44" 62 10.47"
190503 - 190802 52.60" 61 9.63"
190603 - 190902 50.69" 58 7.72"
190703 - 191002 46.36" 51 3.39"
190803 - 191102 43.73" 40 0.76"
190903 - 191202 42.22" 28 -0.75"
191003 - 191302 43.33" 34 0.36"
191103 - 191402 44.40" 42 1.43"
191203 - 191502 48.54" 53 5.57"
191303 - 191602 49.92" 56 6.95"
191403 - 191702 50.91" 59 7.94"
191503 - 191802 44.54" 43 1.57"
191603 - 191902 41.54" 25 -1.43"
191703 - 192002 44.73" 44 1.76"
191803 - 192102 46.63" 52 3.66"
191903 - 192202 48.75" 54 5.78"
192003 - 192302 43.08" 33 0.11"
192103 - 192402 45.71" 48 2.74"
192203 - 192502 40.03" 18 -2.94"
192303 - 192602 41.80" 26 -1.17"
192403 - 192702 41.90" 27 -1.07"
192503 - 192802 46.32" 50 3.35"
192603 - 192902 45.50" 47 2.53"
192703 - 193002 43.48" 36 0.51"
192803 - 193102 43.37" 35 0.40"
192903 - 193202 45.85" 49 2.88"
193003 - 193302 44.81" 45 1.84"
193103 - 193402 42.43" 30 -0.54"
193203 - 193502 37.58" 7 -5.39"
193303 - 193602 38.74" 12 -4.23"
193403 - 193702 40.42" 19 -2.55"
193503 - 193802 42.97" 32 0.00"
193603 - 193902 43.51" 38 0.54"
193703 - 194002 41.37" 23 -1.60"
193803 - 194102 43.69" 39 0.72"
193903 - 194202 50.46" 57 7.49"
194003 - 194302 51.82" 60 8.85"
194103 - 194402 49.25" 55 6.28"
194203 - 194502 40.77" 21 -2.20"
194303 - 194602 39.61" 15 -3.36"
194403 - 194702 40.63" 20 -2.34"
194503 - 194802 41.38" 24 -1.59"
194603 - 194902 42.59" 31 -0.38"
194703 - 195002 42.29" 29 -0.68"
194803 - 195102 38.45" 10 -4.52"
194903 - 195202 39.25" 14 -3.72"
195003 - 195302 37.85" 8 -5.12"
195103 - 195402 38.45" 10 -4.52"
195203 - 195502 36.81" 5 -6.16"
195303 - 195602 36.25" 4 -6.72"
195403 - 195702 34.27" 1 -8.70"
195503 - 195802 39.03" 13 -3.94"
195603 - 195902 41.00" 22 -1.97"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/