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 (118.34")
1901-1994 Base Period
189501 - 189812 112.88" 22 -5.46"
189601 - 189912 118.78" 52 0.44"
189701 - 190012 118.53" 51 0.19"
189801 - 190112 115.95" 36 -2.39"
189901 - 190212 121.38" 66 3.04"
190001 - 190312 124.96" 79 6.62"
190101 - 190412 120.52" 61 2.18"
190201 - 190512 128.39" 90 10.05"
190301 - 190612 126.42" 87 8.08"
190401 - 190712 120.34" 60 2.00"
190501 - 190812 122.11" 69 3.77"
190601 - 190912 120.96" 63 2.62"
190701 - 191012 109.39" 10 -8.95"
190801 - 191112 113.57" 26 -4.77"
190901 - 191212 111.56" 18 -6.78"
191001 - 191312 107.90" 8 -10.44"
191101 - 191412 118.12" 48 -0.22"
191201 - 191512 118.37" 50 0.03"
191301 - 191612 121.09" 64 2.75"
191401 - 191712 117.14" 43 -1.20"
191501 - 191812 115.59" 34 -2.75"
191601 - 191912 115.02" 33 -3.32"
191701 - 192012 112.90" 23 -5.44"
191801 - 192112 116.82" 41 -1.52"
191901 - 192212 116.83" 42 -1.51"
192001 - 192312 110.95" 15 -7.39"
192101 - 192412 111.21" 17 -7.13"
192201 - 192512 108.41" 9 -9.93"
192301 - 192612 110.77" 14 -7.57"
192401 - 192712 113.94" 31 -4.40"
192501 - 192812 116.58" 40 -1.76"
192601 - 192912 117.30" 45 -1.04"
192701 - 193012 110.67" 13 -7.67"
192801 - 193112 110.60" 12 -7.74"
192901 - 193212 106.68" 6 -11.66"
193001 - 193312 104.93" 2 -13.41"
193101 - 193412 106.20" 5 -12.14"
193201 - 193512 106.70" 7 -11.64"
193301 - 193612 102.78" 1 -15.56"
193401 - 193712 105.62" 4 -12.72"
193501 - 193812 113.86" 29 -4.48"
193601 - 193912 110.08" 11 -8.26"
193701 - 194012 116.03" 37 -2.31"
193801 - 194112 120.83" 62 2.49"
193901 - 194212 119.53" 57 1.19"
194001 - 194312 123.78" 75 5.44"
194101 - 194412 125.26" 82 6.92"
194201 - 194512 125.03" 80 6.69"
194301 - 194612 122.61" 72 4.27"
194401 - 194712 123.00" 73 4.66"
194501 - 194812 117.63" 47 -0.71"
194601 - 194912 113.94" 31 -4.40"
194701 - 195012 113.87" 30 -4.47"
194801 - 195112 120.25" 59 1.91"
194901 - 195212 121.78" 67 3.44"
195001 - 195312 122.14" 70 3.80"
195101 - 195412 124.22" 77 5.88"
195201 - 195512 113.79" 28 -4.55"
195301 - 195612 112.49" 21 -5.85"
195401 - 195712 113.61" 27 -4.73"
195501 - 195812 105.46" 3 -12.88"
195601 - 195912 113.10" 24 -5.24"
195701 - 196012 117.38" 46 -0.96"
195801 - 196112 117.23" 44 -1.11"
195901 - 196212 122.19" 71 3.85"
196001 - 196312 113.53" 25 -4.81"
196101 - 196412 112.07" 19 -6.27"
196201 - 196512 118.32" 49 -0.02"
196301 - 196612 116.07" 38 -2.27"
196401 - 196712 119.56" 58 1.22"
196501 - 196812 125.59" 84 7.25"
196601 - 196912 118.92" 55 0.58"
196701 - 197012 123.60" 74 5.26"
196801 - 197112 125.37" 83 7.03"
196901 - 197212 123.81" 76 5.47"
197001 - 197312 128.48" 91 10.14"
197101 - 197412 126.05" 86 7.71"
197201 - 197512 127.34" 89 9.00"
197301 - 197612 115.71" 35 -2.63"
197401 - 197712 116.56" 39 -1.78"
197501 - 197812 118.87" 54 0.53"
197601 - 197912 118.97" 56 0.63"
197701 - 198012 125.79" 85 7.45"
197801 - 198112 121.27" 65 2.93"
197901 - 198212 125.24" 81 6.90"
198001 - 198312 127.06" 88 8.72"
198101 - 198412 131.18" 93 12.84"
198201 - 198512 134.77" 96 16.43"
198301 - 198612 134.76" 95 16.42"
198401 - 198712 129.25" 92 10.91"
198501 - 198812 122.00" 68 3.66"
198601 - 198912 112.47" 20 -5.87"
198701 - 199012 111.08" 16 -7.26"
198801 - 199112 118.84" 53 0.50"
198901 - 199212 124.54" 78 6.20"
199001 - 199312 136.23" 97 17.89"
199101 - 199412 132.76" 94 14.42"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/