Climate at a Glance

Regional Time Series

Choose from the options below and click "Plot" to create a time series graph.
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.


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 Departure From Mean (46.46")
1901-2000 Base Period
189503 - 189601 42.73" 28 -3.73"
189603 - 189701 40.27" 14 -6.19"
189703 - 189801 41.60" 19 -4.86"
189803 - 189901 51.83" 102 5.37"
189903 - 190001 39.76" 11 -6.70"
190003 - 190101 48.97" 86 2.51"
190103 - 190201 52.46" 109 6.00"
190203 - 190301 44.12" 50 -2.34"
190303 - 190401 44.27" 51 -2.19"
190403 - 190501 37.67" 3 -8.79"
190503 - 190601 48.19" 81 1.73"
190603 - 190701 48.04" 75 1.58"
190703 - 190801 49.47" 91 3.01"
190803 - 190901 43.89" 44 -2.57"
190903 - 191001 44.92" 58 -1.54"
191003 - 191101 42.45" 26 -4.01"
191103 - 191201 46.70" 67 0.24"
191203 - 191301 52.21" 107 5.75"
191303 - 191401 43.43" 34 -3.03"
191403 - 191501 43.79" 43 -2.67"
191503 - 191601 42.97" 30 -3.49"
191603 - 191701 44.82" 57 -1.64"
191703 - 191801 44.04" 48 -2.42"
191803 - 191901 46.66" 66 0.20"
191903 - 192001 47.37" 71 0.91"
192003 - 192101 51.12" 99 4.66"
192103 - 192201 39.77" 12 -6.69"
192203 - 192301 49.76" 94 3.30"
192303 - 192401 47.62" 72 1.16"
192403 - 192501 52.62" 110 6.16"
192503 - 192601 38.68" 6 -7.78"
192603 - 192701 42.03" 24 -4.43"
192703 - 192801 39.04" 7 -7.42"
192803 - 192901 55.62" 119 9.16"
192903 - 193001 56.75" 121 10.29"
193003 - 193101 40.82" 15 -5.64"
193103 - 193201 40.16" 13 -6.30"
193203 - 193301 49.38" 90 2.92"
193303 - 193401 38.53" 5 -7.93"
193403 - 193501 46.86" 69 0.40"
193503 - 193601 49.31" 89 2.85"
193603 - 193701 49.08" 87 2.62"
193703 - 193801 45.99" 64 -0.47"
193803 - 193901 43.67" 41 -2.79"
193903 - 194001 43.55" 36 -2.91"
194003 - 194101 42.01" 23 -4.45"
194103 - 194201 43.12" 32 -3.34"
194203 - 194301 48.10" 79 1.64"
194303 - 194401 42.61" 27 -3.85"
194403 - 194501 47.84" 73 1.38"
194503 - 194601 51.03" 97 4.57"
194603 - 194701 48.76" 84 2.30"
194703 - 194801 55.11" 117 8.65"
194803 - 194901 55.83" 120 9.37"
194903 - 195001 46.22" 65 -0.24"
195003 - 195101 43.39" 33 -3.07"
195103 - 195201 44.32" 53 -2.14"
195203 - 195301 43.55" 36 -2.91"
195303 - 195401 48.10" 79 1.64"
195403 - 195501 35.43" 2 -11.03"
195503 - 195601 39.62" 10 -6.84"
195603 - 195701 41.71" 21 -4.75"
195703 - 195801 52.01" 104 5.55"
195803 - 195901 45.05" 60 -1.41"
195903 - 196001 54.15" 115 7.69"
196003 - 196101 44.10" 49 -2.36"
196103 - 196201 48.60" 83 2.14"
196203 - 196301 45.24" 61 -1.22"
196303 - 196401 44.27" 51 -2.19"
196403 - 196501 52.63" 111 6.17"
196503 - 196601 44.58" 54 -1.88"
196603 - 196701 43.99" 47 -2.47"
196703 - 196801 43.96" 45 -2.50"
196803 - 196901 41.62" 20 -4.84"
196903 - 197001 48.06" 76 1.60"
197003 - 197101 44.67" 55 -1.79"
197103 - 197201 51.12" 99 4.66"
197203 - 197301 48.15" 80 1.69"
197303 - 197401 52.33" 108 5.87"
197403 - 197501 47.13" 70 0.67"
197503 - 197601 53.89" 114 7.43"
197603 - 197701 48.88" 85 2.42"
197703 - 197801 49.09" 88 2.63"
197803 - 197901 45.04" 59 -1.42"
197903 - 198001 52.09" 106 5.63"
198003 - 198101 41.71" 21 -4.75"
198103 - 198201 41.02" 16 -5.44"
198203 - 198301 48.08" 77 1.62"
198303 - 198401 51.69" 100 5.23"
198403 - 198501 43.76" 42 -2.70"
198503 - 198601 43.48" 35 -2.98"
198603 - 198701 43.66" 40 -2.80"
198703 - 198801 41.19" 17 -5.27"
198803 - 198901 39.55" 9 -6.91"
198903 - 199001 54.88" 116 8.42"
199003 - 199101 44.71" 56 -1.75"
199103 - 199201 49.70" 93 3.24"
199203 - 199301 52.04" 105 5.58"
199303 - 199401 43.03" 31 -3.43"
199403 - 199501 52.92" 112 6.46"
199503 - 199601 50.03" 96 3.57"
199603 - 199701 49.78" 95 3.32"
199703 - 199801 51.81" 101 5.35"
199803 - 199901 45.74" 63 -0.72"
199903 - 200001 42.90" 29 -3.56"
200003 - 200101 38.40" 4 -8.06"
200103 - 200201 43.65" 39 -2.81"
200203 - 200301 46.82" 68 0.36"
200303 - 200401 55.33" 118 8.87"
200403 - 200501 47.99" 74 1.53"
200503 - 200601 49.61" 92 3.15"
200603 - 200701 41.25" 18 -5.21"
200703 - 200801 34.57" 1 -11.89"
200803 - 200901 43.55" 36 -2.91"
200903 - 201001 58.45" 122 11.99"
201003 - 201101 39.17" 8 -7.29"
201103 - 201201 42.35" 25 -4.11"
201203 - 201301 45.44" 62 -1.02"
201303 - 201401 51.96" 103 5.50"
201403 - 201501 48.34" 82 1.88"
201503 - 201601 53.02" 113 6.56"
201603 - 201701 43.96" 45 -2.50"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 24, 2019 from https://www.ncdc.noaa.gov/cag/