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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Download: xml csv json
Dates Value Rank Departure From Mean (50.34°F)
1901-1924 Base Period
189510 - 189608 50.63°F 18 0.29°F
189610 - 189708 50.12°F 10 -0.22°F
189710 - 189808 50.90°F 22 0.56°F
189810 - 189908 48.67°F 3 -1.67°F
189910 - 190008 51.48°F 28 1.14°F
190010 - 190108 51.18°F 25 0.84°F
190110 - 190208 50.55°F 16 0.21°F
190210 - 190308 49.90°F 7 -0.44°F
190310 - 190408 49.50°F 5 -0.84°F
190410 - 190508 50.02°F 9 -0.32°F
190510 - 190608 50.12°F 10 -0.22°F
190610 - 190708 50.20°F 12 -0.14°F
190710 - 190808 51.00°F 23 0.66°F
190810 - 190908 50.63°F 18 0.29°F
190910 - 191008 50.75°F 20 0.41°F
191010 - 191108 51.35°F 27 1.01°F
191110 - 191208 48.53°F 1 -1.81°F
191210 - 191308 50.28°F 14 -0.06°F
191310 - 191408 51.11°F 24 0.77°F
191410 - 191508 49.70°F 6 -0.64°F
191510 - 191608 50.64°F 19 0.30°F
191610 - 191708 48.58°F 2 -1.76°F
191710 - 191808 50.27°F 13 -0.07°F
191810 - 191908 51.22°F 26 0.88°F
191910 - 192008 49.15°F 4 -1.19°F
192010 - 192108 52.14°F 29 1.80°F
192110 - 192208 50.87°F 21 0.53°F
192210 - 192308 50.48°F 15 0.14°F
192310 - 192408 49.92°F 8 -0.42°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/