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 (43.54")
1901-2000 Base Period
189501 - 189606 40.30" 25 -3.24"
189601 - 189706 47.98" 96 4.44"
189701 - 189806 42.06" 35 -1.48"
189801 - 189906 43.26" 47 -0.28"
189901 - 190006 40.08" 23 -3.46"
190001 - 190106 44.45" 61 0.91"
190101 - 190206 39.80" 20 -3.74"
190201 - 190306 47.41" 90 3.87"
190301 - 190406 46.80" 85 3.26"
190401 - 190506 44.68" 67 1.14"
190501 - 190606 47.96" 95 4.42"
190601 - 190706 43.33" 49 -0.21"
190701 - 190806 44.88" 70 1.34"
190801 - 190906 44.78" 68 1.24"
190901 - 191006 40.65" 27 -2.89"
191001 - 191106 32.26" 1 -11.28"
191101 - 191206 42.81" 43 -0.73"
191201 - 191306 41.67" 32 -1.87"
191301 - 191406 43.99" 56 0.45"
191401 - 191506 44.63" 65 1.09"
191501 - 191606 48.66" 101 5.12"
191601 - 191706 44.14" 59 0.60"
191701 - 191806 38.04" 11 -5.50"
191801 - 191906 43.11" 45 -0.43"
191901 - 192006 45.77" 77 2.23"
192001 - 192106 41.02" 30 -2.52"
192101 - 192206 42.87" 44 -0.67"
192201 - 192306 40.78" 28 -2.76"
192301 - 192406 39.02" 15 -4.52"
192401 - 192506 40.05" 22 -3.49"
192501 - 192606 37.03" 7 -6.51"
192601 - 192706 44.13" 58 0.59"
192701 - 192806 40.88" 29 -2.66"
192801 - 192906 44.97" 71 1.43"
192901 - 193006 40.15" 24 -3.39"
193001 - 193106 34.63" 3 -8.91"
193101 - 193206 41.26" 31 -2.28"
193201 - 193306 39.69" 19 -3.85"
193301 - 193406 33.48" 2 -10.06"
193401 - 193506 39.36" 16 -4.18"
193501 - 193606 39.44" 17 -4.10"
193601 - 193706 37.74" 8 -5.80"
193701 - 193806 45.11" 72 1.57"
193801 - 193906 47.59" 92 4.05"
193901 - 194006 38.45" 13 -5.09"
194001 - 194106 42.68" 41 -0.86"
194101 - 194206 47.40" 89 3.86"
194201 - 194306 48.34" 98 4.80"
194301 - 194406 46.44" 80 2.90"
194401 - 194506 47.50" 91 3.96"
194501 - 194606 47.02" 86 3.48"
194601 - 194706 46.05" 78 2.51"
194701 - 194806 42.49" 39 -1.05"
194801 - 194906 39.51" 18 -4.03"
194901 - 195006 44.63" 65 1.09"
195001 - 195106 47.13" 87 3.59"
195101 - 195206 49.62" 110 6.08"
195201 - 195306 43.35" 50 -0.19"
195301 - 195406 45.44" 76 1.90"
195401 - 195506 43.57" 51 0.03"
195501 - 195606 37.75" 9 -5.79"
195601 - 195706 39.92" 21 -3.62"
195701 - 195806 39.01" 14 -4.53"
195801 - 195906 37.82" 10 -5.72"
195901 - 196006 48.96" 104 5.42"
196001 - 196106 41.75" 33 -1.79"
196101 - 196206 43.85" 53 0.31"
196201 - 196306 40.40" 26 -3.14"
196301 - 196406 38.22" 12 -5.32"
196401 - 196506 44.67" 66 1.13"
196501 - 196606 48.40" 99 4.86"
196601 - 196706 42.68" 41 -0.86"
196701 - 196806 44.09" 57 0.55"
196801 - 196906 49.68" 111 6.14"
196901 - 197006 42.07" 36 -1.47"
197001 - 197106 44.19" 60 0.65"
197101 - 197206 42.33" 38 -1.21"
197201 - 197306 49.18" 107 5.64"
197301 - 197406 49.24" 108 5.70"
197401 - 197506 45.16" 73 1.62"
197501 - 197606 45.41" 75 1.87"
197601 - 197706 35.38" 4 -8.16"
197701 - 197806 47.64" 93 4.10"
197801 - 197906 46.61" 84 3.07"
197901 - 198006 42.63" 40 -0.91"
198001 - 198106 42.18" 37 -1.36"
198101 - 198206 44.51" 62 0.97"
198201 - 198306 49.39" 109 5.85"
198301 - 198406 48.72" 102 5.18"
198401 - 198506 46.47" 82 2.93"
198501 - 198606 48.98" 105 5.44"
198601 - 198706 44.59" 63 1.05"
198701 - 198806 35.84" 5 -7.70"
198801 - 198906 36.81" 6 -6.73"
198901 - 199006 41.90" 34 -1.64"
199001 - 199106 50.30" 112 6.76"
199101 - 199206 46.61" 84 3.07"
199201 - 199306 48.59" 100 5.05"
199301 - 199406 49.08" 106 5.54"
199401 - 199506 43.15" 46 -0.39"
199501 - 199606 46.22" 79 2.68"
199601 - 199706 44.88" 70 1.34"
199701 - 199806 45.28" 74 1.74"
199801 - 199906 48.81" 103 5.27"
199901 - 200006 46.47" 82 2.93"
200001 - 200106 48.04" 97 4.50"
200101 - 200206 47.85" 94 4.31"
200201 - 200306 43.93" 54 0.39"
200301 - 200406 43.98" 55 0.44"
200401 - 200506 47.36" 88 3.82"
200501 - 200606 43.32" 48 -0.22"
200601 - 200706 43.71" 52 0.17"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/