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 (37.91°F)
1901-1923 Base Period
189510 - 189602 37.65°F 11 -0.26°F
189610 - 189702 37.47°F 9 -0.44°F
189710 - 189802 38.56°F 17 0.65°F
189810 - 189902 34.75°F 1 -3.16°F
189910 - 190002 39.08°F 27 1.17°F
190010 - 190102 38.77°F 19 0.86°F
190110 - 190202 38.03°F 14 0.12°F
190210 - 190302 37.64°F 10 -0.27°F
190310 - 190402 36.77°F 8 -1.14°F
190410 - 190502 36.62°F 6 -1.29°F
190510 - 190602 38.29°F 15 0.38°F
190610 - 190702 38.82°F 21 0.91°F
190710 - 190802 38.95°F 23 1.04°F
190810 - 190902 38.99°F 24 1.08°F
190910 - 191002 36.49°F 5 -1.42°F
191010 - 191102 39.05°F 26 1.14°F
191110 - 191202 35.59°F 2 -2.32°F
191210 - 191302 37.66°F 12 -0.25°F
191310 - 191402 38.82°F 21 0.91°F
191410 - 191502 37.96°F 13 0.05°F
191510 - 191602 38.58°F 18 0.67°F
191610 - 191702 35.93°F 3 -1.98°F
191710 - 191802 36.25°F 4 -1.66°F
191810 - 191902 39.04°F 25 1.13°F
191910 - 192002 36.72°F 7 -1.19°F
192010 - 192102 39.74°F 28 1.83°F
192110 - 192202 38.35°F 16 0.44°F
192210 - 192302 38.92°F 22 1.01°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/