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 (51.41°F)
1901-1918 Base Period
189510 - 189609 51.66°F 14 0.25°F
189610 - 189709 51.47°F 12 0.06°F
189710 - 189809 52.12°F 18 0.71°F
189810 - 189909 50.01°F 3 -1.40°F
189910 - 190009 52.62°F 23 1.21°F
190010 - 190109 52.19°F 19 0.78°F
190110 - 190209 51.56°F 13 0.15°F
190210 - 190309 50.97°F 6 -0.44°F
190310 - 190409 50.79°F 4 -0.62°F
190410 - 190509 51.35°F 8 -0.06°F
190510 - 190609 51.47°F 11 0.06°F
190610 - 190709 51.37°F 9 -0.04°F
190710 - 190809 52.22°F 20 0.81°F
190810 - 190909 51.77°F 16 0.36°F
190910 - 191009 51.99°F 17 0.58°F
191010 - 191109 52.57°F 22 1.16°F
191110 - 191209 49.72°F 1 -1.69°F
191210 - 191309 51.40°F 10 -0.01°F
191310 - 191409 52.23°F 21 0.82°F
191410 - 191509 50.93°F 5 -0.48°F
191510 - 191609 51.71°F 15 0.30°F
191610 - 191709 49.87°F 2 -1.54°F
191710 - 191809 51.24°F 7 -0.17°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/