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 (39.54")
1901-2000 Base Period
189503 - 189601 33.14" 9 -6.40"
189603 - 189701 41.23" 65 1.69"
189703 - 189801 40.42" 56 0.88"
189803 - 189901 45.44" 99 5.90"
189903 - 190001 34.55" 16 -4.99"
190003 - 190101 36.14" 31 -3.40"
190103 - 190201 32.67" 7 -6.87"
190203 - 190301 41.63" 70 2.09"
190303 - 190401 36.26" 33 -3.28"
190403 - 190501 35.28" 21 -4.26"
190503 - 190601 43.11" 83 3.57"
190603 - 190701 43.10" 82 3.56"
190703 - 190801 39.72" 52 0.18"
190803 - 190901 35.88" 29 -3.66"
190903 - 191001 41.95" 72 2.41"
191003 - 191101 35.84" 27 -3.70"
191103 - 191201 39.52" 51 -0.02"
191203 - 191301 44.38" 93 4.84"
191303 - 191401 35.35" 22 -4.19"
191403 - 191501 34.42" 14 -5.12"
191503 - 191601 47.23" 108 7.69"
191603 - 191701 36.86" 35 -2.68"
191703 - 191801 37.21" 37 -2.33"
191803 - 191901 37.22" 38 -2.32"
191903 - 192001 43.76" 87 4.22"
192003 - 192101 38.85" 47 -0.69"
192103 - 192201 42.75" 81 3.21"
192203 - 192301 40.50" 57 0.96"
192303 - 192401 41.92" 71 2.38"
192403 - 192501 36.86" 35 -2.68"
192503 - 192601 35.85" 28 -3.69"
192603 - 192701 44.28" 92 4.74"
192703 - 192801 47.11" 107 7.57"
192803 - 192901 42.66" 80 3.12"
192903 - 193001 45.68" 100 6.14"
193003 - 193101 24.02" 1 -15.52"
193103 - 193201 41.98" 75 2.44"
193203 - 193301 38.42" 46 -1.12"
193303 - 193401 37.77" 43 -1.77"
193403 - 193501 35.56" 23 -3.98"
193503 - 193601 43.34" 85 3.80"
193603 - 193701 40.02" 54 0.48"
193703 - 193801 35.62" 24 -3.92"
193803 - 193901 40.98" 63 1.44"
193903 - 194001 33.57" 10 -5.97"
194003 - 194101 33.96" 12 -5.58"
194103 - 194201 35.80" 26 -3.74"
194203 - 194301 40.97" 62 1.43"
194303 - 194401 35.88" 29 -3.66"
194403 - 194501 36.49" 34 -3.05"
194503 - 194601 46.89" 105 7.35"
194603 - 194701 39.32" 49 -0.22"
194703 - 194801 38.18" 45 -1.36"
194803 - 194901 44.76" 95 5.22"
194903 - 195001 45.24" 98 5.70"
195003 - 195101 41.48" 69 1.94"
195103 - 195201 44.03" 89 4.49"
195203 - 195301 34.48" 15 -5.06"
195303 - 195401 30.10" 2 -9.44"
195403 - 195501 34.96" 18 -4.58"
195503 - 195601 35.23" 20 -4.31"
195603 - 195701 36.17" 32 -3.37"
195703 - 195801 44.28" 92 4.74"
195803 - 195901 41.33" 67 1.79"
195903 - 196001 37.60" 41 -1.94"
196003 - 196101 32.27" 6 -7.27"
196103 - 196201 46.13" 101 6.59"
196203 - 196301 32.89" 8 -6.65"
196303 - 196401 31.49" 3 -8.05"
196403 - 196501 39.90" 53 0.36"
196503 - 196601 37.61" 42 -1.93"
196603 - 196701 34.86" 17 -4.68"
196703 - 196801 41.97" 73 2.43"
196803 - 196901 41.28" 66 1.74"
196903 - 197001 37.54" 40 -2.00"
197003 - 197101 42.62" 79 3.08"
197103 - 197201 35.00" 19 -4.54"
197203 - 197301 44.54" 94 5.00"
197303 - 197401 51.80" 109 12.26"
197403 - 197501 43.20" 84 3.66"
197503 - 197601 42.41" 77 2.87"
197603 - 197701 31.66" 4 -7.88"
197703 - 197801 44.96" 96 5.42"
197803 - 197901 42.59" 78 3.05"
197903 - 198001 43.48" 86 3.94"
198003 - 198101 33.76" 11 -5.78"
198103 - 198201 44.05" 90 4.51"
198203 - 198301 41.98" 75 2.44"
198303 - 198401 42.34" 76 2.80"
198403 - 198501 43.89" 88 4.35"
198503 - 198601 41.02" 64 1.48"
198603 - 198701 38.90" 48 -0.64"
198703 - 198801 35.67" 25 -3.87"
198803 - 198901 34.19" 13 -5.35"
198903 - 199001 40.19" 55 0.65"
199003 - 199101 47.01" 106 7.47"
199103 - 199201 37.89" 44 -1.65"
199203 - 199301 40.96" 61 1.42"
199303 - 199401 46.43" 104 6.89"
199403 - 199501 40.75" 58 1.21"
199503 - 199601 40.90" 60 1.36"
199603 - 199701 46.23" 102 6.69"
199703 - 199801 39.41" 50 -0.13"
199803 - 199901 46.24" 103 6.70"
199903 - 200001 32.03" 5 -7.51"
200003 - 200101 37.40" 39 -2.14"
200103 - 200201 40.82" 59 1.28"
200203 - 200301 41.43" 68 1.89"
200303 - 200401 45.05" 97 5.51"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 5, 2019 from https://www.ncdc.noaa.gov/cag/