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 (61.56")
1901-2000 Base Period
189508 - 189701 60.12" 45 -1.44"
189608 - 189801 62.34" 62 0.78"
189708 - 189901 64.67" 76 3.11"
189808 - 190001 59.35" 38 -2.21"
189908 - 190101 55.08" 17 -6.48"
190008 - 190201 51.77" 6 -9.79"
190108 - 190301 60.29" 47 -1.27"
190208 - 190401 62.07" 55 0.51"
190308 - 190501 53.72" 11 -7.84"
190408 - 190601 59.23" 36 -2.33"
190508 - 190701 66.38" 90 4.82"
190608 - 190801 66.75" 93 5.19"
190708 - 190901 58.34" 32 -3.22"
190808 - 191001 60.28" 46 -1.28"
190908 - 191101 56.83" 25 -4.73"
191008 - 191201 59.44" 40 -2.12"
191108 - 191301 70.70" 112 9.14"
191208 - 191401 58.52" 33 -3.04"
191308 - 191501 54.08" 14 -7.48"
191408 - 191601 70.42" 111 8.86"
191508 - 191701 66.24" 87 4.68"
191608 - 191801 56.99" 27 -4.57"
191708 - 191901 53.92" 12 -7.64"
191808 - 192001 65.21" 81 3.65"
191908 - 192101 64.32" 74 2.76"
192008 - 192201 62.62" 64 1.06"
192108 - 192301 66.35" 89 4.79"
192208 - 192401 61.86" 52 0.30"
192308 - 192501 60.89" 48 -0.67"
192408 - 192601 54.87" 16 -6.69"
192508 - 192701 67.25" 95 5.69"
192608 - 192801 78.08" 118 16.52"
192708 - 192901 65.61" 83 4.05"
192808 - 193001 68.50" 102 6.94"
192908 - 193101 47.42" 1 -14.14"
193008 - 193201 56.95" 26 -4.61"
193108 - 193301 65.95" 86 4.39"
193208 - 193401 62.12" 57 0.56"
193308 - 193501 53.39" 10 -8.17"
193408 - 193601 66.65" 92 5.09"
193508 - 193701 59.44" 40 -2.12"
193608 - 193801 64.79" 78 3.23"
193708 - 193901 60.93" 49 -0.63"
193808 - 194001 55.37" 19 -6.19"
193908 - 194101 48.75" 5 -12.81"
194008 - 194201 52.65" 7 -8.91"
194108 - 194301 64.09" 71 2.53"
194208 - 194401 58.27" 31 -3.29"
194308 - 194501 53.00" 8 -8.56"
194408 - 194601 68.63" 103 7.07"
194508 - 194701 63.69" 67 2.13"
194608 - 194801 59.15" 35 -2.41"
194708 - 194901 64.96" 80 3.40"
194808 - 195001 71.01" 115 9.45"
194908 - 195101 71.00" 114 9.44"
195008 - 195201 68.17" 100 6.61"
195108 - 195301 59.38" 39 -2.18"
195208 - 195401 48.46" 3 -13.10"
195308 - 195501 48.47" 4 -13.09"
195408 - 195601 58.26" 29 -3.30"
195508 - 195701 56.43" 24 -5.13"
195608 - 195801 64.12" 72 2.56"
195708 - 195901 63.47" 66 1.91"
195808 - 196001 57.23" 28 -4.33"
195908 - 196101 55.22" 18 -6.34"
196008 - 196201 63.82" 68 2.26"
196108 - 196301 58.53" 34 -3.03"
196208 - 196401 47.65" 2 -13.91"
196308 - 196501 53.35" 9 -8.21"
196408 - 196601 58.26" 29 -3.30"
196508 - 196701 56.26" 23 -5.30"
196608 - 196801 62.53" 63 0.97"
196708 - 196901 62.13" 58 0.57"
196808 - 197001 59.96" 44 -1.60"
196908 - 197101 61.90" 53 0.34"
197008 - 197201 59.89" 43 -1.67"
197108 - 197301 65.31" 82 3.75"
197208 - 197401 77.98" 117 16.42"
197308 - 197501 69.37" 108 7.81"
197408 - 197601 68.42" 101 6.86"
197508 - 197701 55.46" 21 -6.10"
197608 - 197801 59.67" 42 -1.89"
197708 - 197901 68.68" 104 7.12"
197808 - 198001 68.77" 105 7.21"
197908 - 198101 55.44" 20 -6.12"
198008 - 198201 61.84" 51 0.28"
198108 - 198301 63.89" 69 2.33"
198208 - 198401 65.87" 85 4.31"
198308 - 198501 66.87" 94 5.31"
198408 - 198601 66.44" 91 4.88"
198508 - 198701 64.14" 73 2.58"
198608 - 198801 59.33" 37 -2.23"
198708 - 198901 55.59" 22 -5.97"
198808 - 199001 65.63" 84 4.07"
198908 - 199101 70.30" 110 8.74"
199008 - 199201 64.49" 75 2.93"
199108 - 199301 62.32" 61 0.76"
199208 - 199401 69.88" 109 8.32"
199308 - 199501 68.05" 99 6.49"
199408 - 199601 62.15" 60 0.59"
199508 - 199701 66.29" 88 4.73"
199608 - 199801 64.05" 70 2.49"
199708 - 199901 67.40" 96 5.84"
199808 - 200001 53.97" 13 -7.59"
199908 - 200101 54.61" 15 -6.95"
200008 - 200201 61.20" 50 -0.36"
200108 - 200301 64.84" 79 3.28"
200208 - 200401 67.41" 97 5.85"
200308 - 200501 73.10" 116 11.54"
200408 - 200601 62.13" 58 0.57"
200508 - 200701 63.33" 65 1.77"
200608 - 200801 61.93" 54 0.37"
200708 - 200901 69.37" 108 7.81"
200808 - 201001 68.81" 106 7.25"
200908 - 201101 64.70" 77 3.14"
201008 - 201201 70.81" 113 9.25"
201108 - 201301 62.10" 56 0.54"
201208 - 201401 67.45" 98 5.89"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 6, 2019 from https://www.ncdc.noaa.gov/cag/