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 (72.33°F)
1901-1924 Base Period
189507 - 189508 71.43°F 4 -0.90°F
189607 - 189608 72.98°F 23 0.65°F
189707 - 189708 72.35°F 14 0.02°F
189807 - 189808 73.02°F 25 0.69°F
189907 - 189908 72.41°F 15 0.08°F
190007 - 190008 72.99°F 24 0.66°F
190107 - 190108 74.72°F 30 2.39°F
190207 - 190208 71.71°F 8 -0.62°F
190307 - 190308 71.44°F 5 -0.89°F
190407 - 190408 71.04°F 2 -1.29°F
190507 - 190508 72.18°F 13 -0.15°F
190607 - 190608 72.10°F 12 -0.23°F
190707 - 190708 71.66°F 6 -0.67°F
190807 - 190808 71.93°F 10 -0.40°F
190907 - 190908 72.78°F 19 0.45°F
191007 - 191008 72.62°F 18 0.29°F
191107 - 191108 71.79°F 9 -0.54°F
191207 - 191208 71.18°F 3 -1.15°F
191307 - 191308 73.18°F 27 0.85°F
191407 - 191408 72.89°F 21 0.56°F
191507 - 191508 70.59°F 1 -1.74°F
191607 - 191608 73.05°F 26 0.72°F
191707 - 191708 72.82°F 20 0.49°F
191807 - 191808 72.48°F 17 0.15°F
191907 - 191908 73.31°F 28 0.98°F
192007 - 192008 71.66°F 6 -0.67°F
192107 - 192108 73.35°F 29 1.02°F
192207 - 192208 72.90°F 22 0.57°F
192307 - 192308 72.44°F 16 0.11°F
192407 - 192408 71.98°F 11 -0.35°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/