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 (42.04")
1901-2000 Base Period
189501 - 189512 35.98" 7 -6.06"
189601 - 189612 40.07" 36 -1.97"
189701 - 189712 44.39" 83 2.35"
189801 - 189812 46.11" 95 4.07"
189901 - 189912 37.94" 16 -4.10"
190001 - 190012 42.51" 62 0.47"
190101 - 190112 45.96" 93 3.92"
190201 - 190212 46.46" 99 4.42"
190301 - 190312 43.71" 76 1.67"
190401 - 190412 39.89" 33 -2.15"
190501 - 190512 40.34" 38 -1.70"
190601 - 190612 41.45" 54 -0.59"
190701 - 190712 43.74" 77 1.70"
190801 - 190812 37.23" 13 -4.81"
190901 - 190912 39.62" 29 -2.42"
191001 - 191012 38.02" 17 -4.02"
191101 - 191112 40.20" 37 -1.84"
191201 - 191212 43.19" 69 1.15"
191301 - 191312 41.11" 46 -0.93"
191401 - 191412 36.57" 9 -5.47"
191501 - 191512 42.11" 58 0.07"
191601 - 191612 41.18" 50 -0.86"
191701 - 191712 41.67" 56 -0.37"
191801 - 191812 41.27" 51 -0.77"
191901 - 191912 42.77" 65 0.73"
192001 - 192012 45.12" 87 3.08"
192101 - 192112 38.33" 18 -3.71"
192201 - 192212 39.54" 27 -2.50"
192301 - 192312 39.14" 21 -2.90"
192401 - 192412 39.84" 31 -2.20"
192501 - 192512 41.00" 45 -1.04"
192601 - 192612 41.17" 48 -0.87"
192701 - 192712 46.01" 94 3.97"
192801 - 192812 41.36" 53 -0.68"
192901 - 192912 42.21" 59 0.17"
193001 - 193012 32.36" 1 -9.68"
193101 - 193112 39.28" 23 -2.76"
193201 - 193212 42.48" 61 0.44"
193301 - 193312 43.03" 67 0.99"
193401 - 193412 39.72" 30 -2.32"
193501 - 193512 40.59" 41 -1.45"
193601 - 193612 45.58" 91 3.54"
193701 - 193712 46.40" 98 4.36"
193801 - 193812 44.19" 81 2.15"
193901 - 193912 37.66" 15 -4.38"
194001 - 194012 42.72" 63 0.68"
194101 - 194112 33.16" 3 -8.88"
194201 - 194212 45.33" 90 3.29"
194301 - 194312 40.03" 35 -2.01"
194401 - 194412 39.95" 34 -2.09"
194501 - 194512 49.78" 105 7.74"
194601 - 194612 38.99" 20 -3.05"
194701 - 194712 41.67" 57 -0.37"
194801 - 194812 43.75" 78 1.71"
194901 - 194912 36.81" 11 -5.23"
195001 - 195012 44.27" 82 2.23"
195101 - 195112 46.33" 96 4.29"
195201 - 195212 43.48" 73 1.44"
195301 - 195312 43.23" 71 1.19"
195401 - 195412 47.12" 100 5.08"
195501 - 195512 41.16" 47 -0.88"
195601 - 195612 43.01" 66 0.97"
195701 - 195712 35.99" 8 -6.05"
195801 - 195812 44.58" 84 2.54"
195901 - 195912 44.11" 80 2.07"
196001 - 196012 41.17" 48 -0.87"
196101 - 196112 40.80" 42 -1.24"
196201 - 196212 39.39" 25 -2.65"
196301 - 196312 35.39" 6 -6.65"
196401 - 196412 34.81" 5 -7.23"
196501 - 196512 32.72" 2 -9.32"
196601 - 196612 36.84" 12 -5.20"
196701 - 196712 41.66" 55 -0.38"
196801 - 196812 39.59" 28 -2.45"
196901 - 196912 43.13" 68 1.09"
197001 - 197012 40.90" 43 -1.14"
197101 - 197112 40.97" 44 -1.07"
197201 - 197212 51.99" 111 9.95"
197301 - 197312 48.15" 101 6.11"
197401 - 197412 43.22" 70 1.18"
197501 - 197512 48.30" 102 6.26"
197601 - 197612 45.84" 92 3.80"
197701 - 197712 48.46" 103 6.42"
197801 - 197812 40.58" 40 -1.46"
197901 - 197912 48.73" 104 6.69"
198001 - 198012 36.80" 10 -5.24"
198101 - 198112 42.38" 60 0.34"
198201 - 198212 38.85" 19 -3.19"
198301 - 198312 50.96" 109 8.92"
198401 - 198412 45.13" 88 3.09"
198501 - 198512 39.30" 24 -2.74"
198601 - 198612 43.88" 79 1.84"
198701 - 198712 40.38" 39 -1.66"
198801 - 198812 37.52" 14 -4.52"
198901 - 198912 45.25" 89 3.21"
199001 - 199012 50.49" 108 8.45"
199101 - 199112 39.23" 22 -2.81"
199201 - 199212 41.27" 51 -0.77"
199301 - 199312 43.64" 74 1.60"
199401 - 199412 44.71" 85 2.67"
199501 - 199512 39.45" 26 -2.59"
199601 - 199612 54.40" 112 12.36"
199701 - 199712 39.85" 32 -2.19"
199801 - 199812 43.29" 72 1.25"
199901 - 199912 42.74" 64 0.70"
200001 - 200012 44.81" 86 2.77"
200101 - 200112 34.15" 4 -7.89"
200201 - 200212 43.65" 75 1.61"
200301 - 200312 50.99" 110 8.95"
200401 - 200412 46.35" 97 4.31"
200501 - 200512 50.23" 107 8.19"
200601 - 200612 50.17" 106 8.13"

Citing This Page

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