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 (35.86")
1901-2000 Base Period
189504 - 189601 30.31" 10 -5.55"
189604 - 189701 31.26" 13 -4.60"
189704 - 189801 40.05" 97 4.19"
189804 - 189901 38.06" 87 2.20"
189904 - 190001 30.15" 8 -5.71"
190004 - 190101 31.51" 15 -4.35"
190104 - 190201 40.68" 98 4.82"
190204 - 190301 38.97" 94 3.11"
190304 - 190401 34.46" 35 -1.40"
190404 - 190501 34.42" 34 -1.44"
190504 - 190601 34.65" 39 -1.21"
190604 - 190701 36.03" 57 0.17"
190704 - 190801 38.50" 90 2.64"
190804 - 190901 30.64" 11 -5.22"
190904 - 191001 32.31" 18 -3.55"
191004 - 191101 31.38" 14 -4.48"
191104 - 191201 34.13" 31 -1.73"
191204 - 191301 37.68" 83 1.82"
191304 - 191401 32.48" 20 -3.38"
191404 - 191501 32.47" 19 -3.39"
191504 - 191601 35.01" 45 -0.85"
191604 - 191701 35.37" 47 -0.49"
191704 - 191801 35.94" 55 0.08"
191804 - 191901 35.55" 50 -0.31"
191904 - 192001 36.41" 64 0.55"
192004 - 192101 37.77" 84 1.91"
192104 - 192201 32.77" 22 -3.09"
192204 - 192301 35.03" 46 -0.83"
192304 - 192401 33.49" 27 -2.37"
192404 - 192501 34.63" 38 -1.23"
192504 - 192601 34.13" 31 -1.73"
192604 - 192701 35.00" 44 -0.86"
192704 - 192801 40.87" 99 5.01"
192804 - 192901 36.53" 67 0.67"
192904 - 193001 35.70" 53 -0.16"
193004 - 193101 25.91" 1 -9.95"
193104 - 193201 36.53" 67 0.67"
193204 - 193301 33.87" 30 -1.99"
193304 - 193401 36.65" 70 0.79"
193404 - 193501 36.34" 63 0.48"
193504 - 193601 36.27" 61 0.41"
193604 - 193701 36.58" 68 0.72"
193704 - 193801 39.07" 95 3.21"
193804 - 193901 38.44" 89 2.58"
193904 - 194001 28.97" 6 -6.89"
194004 - 194101 35.99" 56 0.13"
194104 - 194201 28.96" 5 -6.90"
194204 - 194301 37.58" 81 1.72"
194304 - 194401 34.61" 37 -1.25"
194404 - 194501 34.97" 43 -0.89"
194504 - 194601 42.84" 104 6.98"
194604 - 194701 35.68" 52 -0.18"
194704 - 194801 36.07" 59 0.21"
194804 - 194901 39.18" 96 3.32"
194904 - 195001 31.87" 16 -3.99"
195004 - 195101 36.06" 58 0.20"
195104 - 195201 38.89" 92 3.03"
195204 - 195301 37.25" 77 1.39"
195304 - 195401 33.30" 25 -2.56"
195404 - 195501 38.90" 93 3.04"
195504 - 195601 34.73" 41 -1.13"
195604 - 195701 34.36" 33 -1.50"
195704 - 195801 34.56" 36 -1.30"
195804 - 195901 37.08" 76 1.22"
195904 - 196001 37.81" 85 1.95"
196004 - 196101 33.83" 29 -2.03"
196104 - 196201 34.86" 42 -1.00"
196204 - 196301 33.48" 26 -2.38"
196304 - 196401 30.95" 12 -4.91"
196404 - 196501 28.04" 3 -7.82"
196504 - 196601 28.30" 4 -7.56"
196604 - 196701 29.50" 7 -6.36"
196704 - 196801 36.91" 73 1.05"
196804 - 196901 34.71" 40 -1.15"
196904 - 197001 37.29" 79 1.43"
197004 - 197101 35.86" 54 0.00"
197104 - 197201 33.28" 24 -2.58"
197204 - 197301 44.61" 109 8.75"
197304 - 197401 42.55" 102 6.69"
197404 - 197501 37.27" 78 1.41"
197504 - 197601 42.39" 101 6.53"
197604 - 197701 37.57" 80 1.71"
197704 - 197801 45.88" 110 10.02"
197804 - 197901 37.07" 75 1.21"
197904 - 198001 36.63" 69 0.77"
198004 - 198101 30.29" 9 -5.57"
198104 - 198201 38.62" 91 2.76"
198204 - 198301 32.56" 21 -3.30"
198304 - 198401 42.63" 103 6.77"
198404 - 198501 36.87" 72 1.01"
198504 - 198601 36.10" 60 0.24"
198604 - 198701 38.08" 88 2.22"
198704 - 198801 35.49" 48 -0.37"
198804 - 198901 32.15" 17 -3.71"
198904 - 199001 41.64" 100 5.78"
199004 - 199101 44.18" 106 8.32"
199104 - 199201 32.96" 23 -2.90"
199204 - 199301 35.56" 51 -0.30"
199304 - 199401 37.99" 86 2.13"
199404 - 199501 36.31" 62 0.45"
199504 - 199601 36.86" 71 1.00"
199604 - 199701 46.76" 111 10.90"
199704 - 199801 35.53" 49 -0.33"
199804 - 199901 36.43" 65 0.57"
199904 - 200001 33.73" 28 -2.13"
200004 - 200101 36.92" 74 1.06"
200104 - 200201 27.47" 2 -8.39"
200204 - 200301 37.66" 82 1.80"
200304 - 200401 44.41" 107 8.55"
200404 - 200501 44.15" 105 8.29"
200504 - 200601 44.57" 108 8.71"

Citing This Page

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