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
189501 - 189512 33.59" 52
189601 - 189612 28.72" 11
189701 - 189712 30.77" 22
189801 - 189812 36.02" 72
189901 - 189912 30.90" 23
190001 - 190012 39.89" 104
190101 - 190112 26.14" 6
190201 - 190212 35.48" 65
190301 - 190312 32.61" 41
190401 - 190412 31.21" 26
190501 - 190512 42.85" 116
190601 - 190612 36.07" 73
190701 - 190712 34.94" 60
190801 - 190812 37.66" 86
190901 - 190912 30.64" 20
191001 - 191012 26.02" 5
191101 - 191112 34.11" 55
191201 - 191212 33.20" 48
191301 - 191312 37.47" 83
191401 - 191412 34.63" 57
191501 - 191512 38.86" 100
191601 - 191612 29.67" 14
191701 - 191712 23.12" 1
191801 - 191812 32.32" 38
191901 - 191912 43.26" 118
192001 - 192012 37.82" 88
192101 - 192112 31.00" 24
192201 - 192212 35.59" 66
192301 - 192312 44.11" 119
192401 - 192412 26.33" 7
192501 - 192512 30.10" 17
192601 - 192612 38.30" 97
192701 - 192712 36.21" 75
192801 - 192812 35.18" 61
192901 - 192912 35.83" 69
193001 - 193012 32.63" 42
193101 - 193112 33.61" 53
193201 - 193212 37.87" 91
193301 - 193312 30.75" 21
193401 - 193412 30.09" 16
193501 - 193512 38.37" 98
193601 - 193612 28.95" 12
193701 - 193712 32.29" 37
193801 - 193812 32.23" 36
193901 - 193912 30.10" 17
194001 - 194012 37.55" 85
194101 - 194112 42.87" 117
194201 - 194212 36.59" 78
194301 - 194312 28.17" 10
194401 - 194412 40.15" 105
194501 - 194512 39.03" 101
194601 - 194612 40.34" 107
194701 - 194712 32.67" 43
194801 - 194812 32.33" 39
194901 - 194912 40.57" 110
195001 - 195012 35.30" 63
195101 - 195112 33.27" 49
195201 - 195212 27.15" 9
195301 - 195312 31.93" 32
195401 - 195412 24.27" 3
195501 - 195512 30.19" 19
195601 - 195612 24.11" 2
195701 - 195712 45.35" 122
195801 - 195812 37.85" 90
195901 - 195912 37.18" 81
196001 - 196012 35.60" 67
196101 - 196112 40.56" 109
196201 - 196212 31.32" 27
196301 - 196312 25.06" 4
196401 - 196412 32.90" 46
196501 - 196512 32.72" 44
196601 - 196612 32.04" 35
196701 - 196712 33.44" 51
196801 - 196812 39.15" 102
196901 - 196912 35.32" 64
197001 - 197012 31.78" 30
197101 - 197112 34.91" 59
197201 - 197212 34.74" 58
197301 - 197312 46.89" 123
197401 - 197412 40.31" 106
197501 - 197512 37.35" 82
197601 - 197612 32.94" 47
197701 - 197712 33.61" 53
197801 - 197812 32.03" 34
197901 - 197912 41.11" 114
198001 - 198012 31.68" 29
198101 - 198112 35.22" 62
198201 - 198212 37.54" 84
198301 - 198312 36.30" 76
198401 - 198412 35.98" 70
198501 - 198512 38.06" 92
198601 - 198612 38.18" 95
198701 - 198712 38.42" 99
198801 - 198812 29.87" 15
198901 - 198912 35.72" 68
199001 - 199012 40.49" 108
199101 - 199112 44.20" 120
199201 - 199212 40.59" 112
199301 - 199312 37.69" 87
199401 - 199412 36.98" 80
199501 - 199512 36.01" 71
199601 - 199612 34.48" 56
199701 - 199712 41.02" 113
199801 - 199812 36.95" 79
199901 - 199912 31.49" 28
200001 - 200012 33.34" 50
200101 - 200112 38.13" 93
200201 - 200212 37.83" 89
200301 - 200312 31.95" 33
200401 - 200412 44.86" 121
200501 - 200512 29.55" 13
200601 - 200612 32.73" 45
200701 - 200712 39.48" 103
200801 - 200812 36.13" 74
200901 - 200912 40.59" 112
201001 - 201012 31.88" 31
201101 - 201112 26.93" 8
201201 - 201212 31.20" 25
201301 - 201312 36.47" 77
201401 - 201412 32.58" 40
201501 - 201512 47.80" 124
201601 - 201612 38.17" 94
201701 - 201712 38.20" 96
201801 - 201812 42.71" 115

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/