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 (50.34")
1901-2000 Base Period
189501 - 189512 48.68" 48 -1.66"
189601 - 189612 46.35" 24 -3.99"
189701 - 189712 48.26" 42 -2.08"
189801 - 189812 50.74" 58 0.40"
189901 - 189912 48.16" 40 -2.18"
190001 - 190012 54.79" 89 4.45"
190101 - 190112 57.26" 98 6.92"
190201 - 190212 48.55" 45 -1.79"
190301 - 190312 51.67" 68 1.33"
190401 - 190412 41.72" 3 -8.62"
190501 - 190512 51.75" 69 1.41"
190601 - 190612 54.37" 82 4.03"
190701 - 190712 49.78" 53 -0.56"
190801 - 190812 50.94" 62 0.60"
190901 - 190912 48.28" 43 -2.06"
191001 - 191012 46.67" 27 -3.67"
191101 - 191112 46.63" 26 -3.71"
191201 - 191212 57.67" 100 7.33"
191301 - 191312 48.59" 46 -1.75"
191401 - 191412 45.55" 20 -4.79"
191501 - 191512 50.38" 56 0.04"
191601 - 191612 46.33" 23 -4.01"
191701 - 191712 47.02" 30 -3.32"
191801 - 191812 48.93" 50 -1.41"
191901 - 191912 52.93" 71 2.59"
192001 - 192012 56.60" 95 6.26"
192101 - 192112 42.11" 6 -8.23"
192201 - 192212 55.88" 91 5.54"
192301 - 192312 49.81" 54 -0.53"
192401 - 192412 53.86" 80 3.52"
192501 - 192512 42.24" 7 -8.10"
192601 - 192612 50.98" 63 0.64"
192701 - 192712 43.03" 8 -7.31"
192801 - 192812 56.90" 96 6.56"
192901 - 192912 62.89" 107 12.55"
193001 - 193012 44.06" 12 -6.28"
193101 - 193112 40.32" 2 -10.02"
193201 - 193212 54.55" 84 4.21"
193301 - 193312 43.96" 11 -6.38"
193401 - 193412 50.27" 55 -0.07"
193501 - 193512 47.43" 35 -2.91"
193601 - 193612 56.17" 93 5.83"
193701 - 193712 54.48" 83 4.14"
193801 - 193812 44.29" 13 -6.05"
193901 - 193912 50.43" 57 0.09"
194001 - 194012 47.74" 38 -2.60"
194101 - 194112 44.55" 17 -5.79"
194201 - 194212 51.34" 65 1.00"
194301 - 194312 44.89" 18 -5.45"
194401 - 194412 53.25" 73 2.91"
194501 - 194512 53.85" 78 3.51"
194601 - 194612 51.39" 67 1.05"
194701 - 194712 58.59" 102 8.25"
194801 - 194812 60.93" 105 10.59"
194901 - 194912 51.36" 66 1.02"
195001 - 195012 46.19" 22 -4.15"
195101 - 195112 45.46" 19 -4.88"
195201 - 195212 47.12" 32 -3.22"
195301 - 195312 53.74" 76 3.40"
195401 - 195412 37.77" 1 -12.57"
195501 - 195512 44.31" 14 -6.03"
195601 - 195612 46.36" 25 -3.98"
195701 - 195712 54.71" 88 4.37"
195801 - 195812 49.43" 52 -0.91"
195901 - 195912 57.45" 99 7.11"
196001 - 196012 50.84" 61 0.50"
196101 - 196112 53.40" 74 3.06"
196201 - 196212 49.28" 51 -1.06"
196301 - 196312 46.04" 21 -4.30"
196401 - 196412 61.75" 106 11.41"
196501 - 196512 46.76" 29 -3.58"
196601 - 196612 51.89" 70 1.55"
196701 - 196712 48.17" 41 -2.17"
196801 - 196812 43.82" 10 -6.52"
196901 - 196912 51.32" 64 0.98"
197001 - 197012 47.65" 37 -2.69"
197101 - 197112 54.66" 86 4.32"
197201 - 197212 53.02" 72 2.68"
197301 - 197312 56.34" 94 6.00"
197401 - 197412 50.76" 59 0.42"
197501 - 197512 60.26" 104 9.92"
197601 - 197612 50.81" 60 0.47"
197701 - 197712 48.37" 44 -1.97"
197801 - 197812 47.09" 31 -3.25"
197901 - 197912 59.26" 103 8.92"
198001 - 198012 47.30" 34 -3.04"
198101 - 198112 41.95" 5 -8.39"
198201 - 198212 54.68" 87 4.34"
198301 - 198312 58.11" 101 7.77"
198401 - 198412 48.80" 49 -1.54"
198501 - 198512 48.59" 46 -1.75"
198601 - 198612 43.46" 9 -6.88"
198701 - 198712 47.91" 39 -2.43"
198801 - 198812 44.40" 15 -5.94"
198901 - 198912 56.14" 92 5.80"
199001 - 199012 47.45" 36 -2.89"
199101 - 199112 54.64" 85 4.30"
199201 - 199212 54.88" 90 4.54"
199301 - 199312 47.18" 33 -3.16"
199401 - 199412 57.07" 97 6.73"
199501 - 199512 53.86" 80 3.52"
199601 - 199612 53.57" 75 3.23"
199701 - 199712 53.77" 77 3.43"
199801 - 199812 54.15" 81 3.81"
199901 - 199912 46.67" 27 -3.67"
200001 - 200012 41.72" 3 -8.62"
200101 - 200112 44.51" 16 -5.83"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/