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 (29.57")
1901-1972 Base Period
189505 - 189603 28.28" 23 -1.29"
189605 - 189703 35.95" 72 6.38"
189705 - 189803 30.64" 49 1.07"
189805 - 189903 28.44" 25 -1.13"
189905 - 190003 30.25" 44 0.68"
190005 - 190103 31.87" 54 2.30"
190105 - 190203 28.49" 27 -1.08"
190205 - 190303 31.33" 51 1.76"
190305 - 190403 37.62" 76 8.05"
190405 - 190503 24.05" 8 -5.52"
190505 - 190603 28.63" 28 -0.94"
190605 - 190703 36.52" 74 6.95"
190705 - 190803 27.85" 22 -1.72"
190805 - 190903 30.90" 50 1.33"
190905 - 191003 33.06" 62 3.49"
191005 - 191103 26.44" 16 -3.13"
191105 - 191203 28.98" 35 -0.59"
191205 - 191303 30.05" 43 0.48"
191305 - 191403 31.42" 53 1.85"
191405 - 191503 23.64" 7 -5.93"
191505 - 191603 37.01" 75 7.44"
191605 - 191703 26.70" 17 -2.87"
191705 - 191803 29.68" 40 0.11"
191805 - 191903 29.23" 36 -0.34"
191905 - 192003 21.56" 4 -8.01"
192005 - 192103 35.14" 69 5.57"
192105 - 192203 28.92" 33 -0.65"
192205 - 192303 25.64" 14 -3.93"
192305 - 192403 26.09" 15 -3.48"
192405 - 192503 28.95" 34 -0.62"
192505 - 192603 24.30" 9 -5.27"
192605 - 192703 32.39" 59 2.82"
192705 - 192803 32.51" 61 2.94"
192805 - 192903 19.50" 1 -10.07"
192905 - 193003 21.28" 3 -8.29"
193005 - 193103 22.70" 5 -6.87"
193105 - 193203 29.80" 41 0.23"
193205 - 193303 29.49" 37 -0.08"
193305 - 193403 30.62" 48 1.05"
193405 - 193503 28.86" 30 -0.71"
193505 - 193603 24.73" 13 -4.84"
193605 - 193703 23.00" 6 -6.57"
193705 - 193803 35.77" 71 6.20"
193805 - 193903 24.52" 12 -5.05"
193905 - 194003 28.91" 32 -0.66"
194005 - 194103 24.47" 11 -5.10"
194105 - 194203 31.94" 56 2.37"
194205 - 194303 34.70" 68 5.13"
194305 - 194403 20.93" 2 -8.64"
194405 - 194503 26.73" 18 -2.84"
194505 - 194603 33.76" 64 4.19"
194605 - 194703 28.46" 26 -1.11"
194705 - 194803 31.90" 55 2.33"
194805 - 194903 33.75" 63 4.18"
194905 - 195003 31.99" 57 2.42"
195005 - 195103 35.74" 70 6.17"
195105 - 195203 30.34" 45 0.77"
195205 - 195303 28.38" 24 -1.19"
195305 - 195403 32.51" 61 2.94"
195405 - 195503 24.40" 10 -5.17"
195505 - 195603 38.50" 77 8.93"
195605 - 195703 29.62" 39 0.05"
195705 - 195803 31.40" 52 1.83"
195805 - 195903 30.59" 47 1.02"
195905 - 196003 28.87" 31 -0.70"
196005 - 196103 32.08" 58 2.51"
196105 - 196203 27.23" 20 -2.34"
196205 - 196303 28.74" 29 -0.83"
196305 - 196403 30.51" 46 0.94"
196405 - 196503 33.90" 65 4.33"
196505 - 196603 26.87" 19 -2.70"
196605 - 196703 30.01" 42 0.44"
196705 - 196803 27.34" 21 -2.23"
196805 - 196903 34.69" 67 5.12"
196905 - 197003 29.51" 38 -0.06"
197005 - 197103 34.63" 66 5.06"
197105 - 197203 36.06" 73 6.49"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/