Climate at a Glance

National Time Series

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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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Dates Value Rank Departure From Mean (60.75°F)
1901-1929 Base Period
189503 - 189508 60.58°F 14 -0.17°F
189603 - 189608 61.45°F 28 0.70°F
189703 - 189708 60.66°F 16 -0.09°F
189803 - 189808 61.19°F 23 0.44°F
189903 - 189908 60.27°F 11 -0.48°F
190003 - 190008 61.82°F 31 1.07°F
190103 - 190108 61.52°F 29 0.77°F
190203 - 190208 60.98°F 20 0.23°F
190303 - 190308 60.12°F 10 -0.63°F
190403 - 190408 60.11°F 8 -0.64°F
190503 - 190508 61.18°F 22 0.43°F
190603 - 190608 59.99°F 7 -0.76°F
190703 - 190708 59.69°F 6 -1.06°F
190803 - 190808 61.04°F 21 0.29°F
190903 - 190908 60.32°F 12 -0.43°F
191003 - 191008 62.63°F 35 1.88°F
191103 - 191108 61.59°F 30 0.84°F
191203 - 191208 59.32°F 2 -1.43°F
191303 - 191308 60.80°F 19 0.05°F
191403 - 191408 61.34°F 26 0.59°F
191503 - 191508 59.49°F 3 -1.26°F
191603 - 191608 60.69°F 17 -0.06°F
191703 - 191708 59.12°F 1 -1.63°F
191803 - 191808 61.95°F 32 1.20°F
191903 - 191908 61.36°F 27 0.61°F
192003 - 192008 59.51°F 4 -1.24°F
192103 - 192108 62.46°F 34 1.71°F
192203 - 192208 61.31°F 25 0.56°F
192303 - 192308 60.11°F 8 -0.64°F
192403 - 192408 59.65°F 5 -1.10°F
192503 - 192508 62.39°F 33 1.64°F
192603 - 192608 60.77°F 18 0.02°F
192703 - 192708 60.48°F 13 -0.27°F
192803 - 192808 60.64°F 15 -0.11°F
192903 - 192908 61.22°F 24 0.47°F

Citing This Page

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