Climate at a Glance

National Time Series

Choose from the options below and click "Plot" to create a time series graph.
Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).

Download: xml csv json
Dates Value Rank
189511 - 189704 45.81" 91
189611 - 189804 42.79" 40
189711 - 189904 43.91" 54
189811 - 190004 42.64" 37
189911 - 190104 43.92" 55
190011 - 190204 40.42" 18
190111 - 190304 44.98" 79
190211 - 190404 44.74" 72
190311 - 190504 41.49" 22
190411 - 190604 45.37" 86
190511 - 190704 46.67" 102
190611 - 190804 45.81" 91
190711 - 190904 44.85" 76
190811 - 191004 41.93" 27
190911 - 191104 39.59" 8
191011 - 191204 43.55" 48
191111 - 191304 45.35" 85
191211 - 191404 42.62" 36
191311 - 191504 42.78" 39
191411 - 191604 46.56" 100
191511 - 191704 43.31" 46
191611 - 191804 37.84" 2
191711 - 191904 41.06" 20
191811 - 192004 46.64" 101
191911 - 192104 45.10" 83
192011 - 192204 44.80" 75
192111 - 192304 44.10" 59
192211 - 192404 44.74" 72
192311 - 192504 38.96" 5
192411 - 192604 39.85" 10
192511 - 192704 44.89" 77
192611 - 192804 46.03" 93
192711 - 192904 45.05" 82
192811 - 193004 42.17" 30
192911 - 193104 37.53" 1
193011 - 193204 41.01" 19
193111 - 193304 45.56" 88
193211 - 193404 40.02" 12
193311 - 193504 39.07" 6
193411 - 193604 44.00" 58
193511 - 193704 41.79" 25
193611 - 193804 44.95" 78
193711 - 193904 43.98" 57
193811 - 194004 40.27" 17
193911 - 194104 42.23" 32
194011 - 194204 47.44" 106
194111 - 194304 44.35" 64
194211 - 194404 43.03" 42
194311 - 194504 44.52" 68
194411 - 194604 46.70" 103
194511 - 194704 44.77" 73
194611 - 194804 44.43" 67
194711 - 194904 45.58" 89
194811 - 195004 46.44" 99
194911 - 195104 43.84" 53
195011 - 195204 45.05" 82
195111 - 195304 42.16" 29
195211 - 195404 41.50" 23
195311 - 195504 38.82" 3
195411 - 195604 40.06" 14
195511 - 195704 39.91" 11
195611 - 195804 47.66" 108
195711 - 195904 44.57" 69
195811 - 196004 43.25" 44
195911 - 196104 42.41" 33
196011 - 196204 44.21" 61
196111 - 196304 41.95" 28
196211 - 196404 39.44" 7
196311 - 196504 43.58" 49
196411 - 196604 44.31" 63
196511 - 196704 39.78" 9
196611 - 196804 42.42" 34
196711 - 196904 44.79" 74
196811 - 197004 45.45" 87
196911 - 197104 42.57" 35
197011 - 197204 43.27" 45
197111 - 197304 48.70" 115
197211 - 197404 51.04" 123
197311 - 197504 48.17" 111
197411 - 197604 46.14" 95
197511 - 197704 38.88" 4
197611 - 197804 42.66" 38
197711 - 197904 47.50" 107
197811 - 198004 48.22" 112
197911 - 198104 40.02" 12
198011 - 198204 43.39" 47
198111 - 198304 49.94" 119
198211 - 198404 50.67" 122
198311 - 198504 46.73" 104
198411 - 198604 43.80" 51
198511 - 198704 45.01" 80
198611 - 198804 41.80" 26
198711 - 198904 40.08" 15
198811 - 199004 44.58" 70
198911 - 199104 45.93" 92
199011 - 199204 46.19" 96
199111 - 199304 47.67" 109
199211 - 199404 48.25" 113
199311 - 199504 45.30" 84
199411 - 199604 47.29" 105
199511 - 199704 48.95" 116
199611 - 199804 50.63" 121
199711 - 199904 48.60" 114
199811 - 200004 42.20" 31
199911 - 200104 40.12" 16
200011 - 200204 41.64" 24
200111 - 200304 42.81" 41
200211 - 200404 44.38" 65
200311 - 200504 47.85" 110
200411 - 200604 44.42" 66
200511 - 200704 43.11" 43
200611 - 200804 43.95" 56
200711 - 200904 44.29" 62
200811 - 201004 46.40" 97
200911 - 201104 46.04" 94
201011 - 201204 43.81" 52
201111 - 201304 41.27" 21
201211 - 201404 44.13" 60
201311 - 201504 43.63" 50
201411 - 201604 49.19" 118
201511 - 201704 50.41" 120
201611 - 201804 46.44" 99
201711 - 201904 49.14" 117

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2019, retrieved on November 17, 2019 from https://www.ncdc.noaa.gov/cag/