Severe Thunderstorms and Heavy Rain in the Southern Plains; Fire Weather Threat in the Southwest U.S.

Thunderstorms, some severe, may produce heavy to excessive rainfall and isolated flooding over portions of the Southern Plains today and Saturday. Dry conditions, combined with gusty winds and low relative humidities will continue to support an elevated to critical fire weather threat in the Desert Southwest into to early next week. Read More >

National Weather Service Philadelphia/Mount Holly Climate Dashboard

Climate data on this page are preliminary (unofficial). Certified (official) climate data are available from the National Center for Environmental Information (NCEI).

Climate Graphs	Climate Normals	Climate Records	Top 10 (Day)	Top 10 (Month)	Top 10 (Year)	Top 10 (Holidays)	First/Last Dates

January
February
March
April
May
June
July
August
September
October
November
December

KPHL - January Normals

Daily Climate Normals for KPHL for the month of January
Date	Normal High (F)	Normal Low (F)	Normal Precipitation (in.)	Normal Snow (in.)
Month	41.3	26	3.13	7.1

KPHL - February Normals

Daily Climate Normals for KPHL for the month of February
Date	Normal High (F)	Normal Low (F)	Normal Precipitation (in.)	Normal Snow (in.)
Month	44.3	27.5	2.75	8.4

KPHL - March Normals

Daily Climate Normals for KPHL for the month of March
Date	Normal High (F)	Normal Low (F)	Normal Precipitation (in.)	Normal Snow (in.)
Month	52.8	34.3	3.96	3.6

KPHL - April Normals

Daily Climate Normals for KPHL for the month of April
Date	Normal High (F)	Normal Low (F)	Normal Precipitation (in.)	Normal Snow (in.)
Month	64.7	44.3	3.47	0.3

KPHL - May Normals

Daily Climate Normals for KPHL for the month of May
Date	Normal High (F)	Normal Low (F)	Normal Precipitation (in.)	Normal Snow (in.)
Month	74.4	54.2	3.34	0

KPHL - June Normals

Daily Climate Normals for KPHL for the month of June
Date	Normal High (F)	Normal Low (F)	Normal Precipitation (in.)	Normal Snow (in.)
Month	83.2	63.9	4.04	0

KPHL - July Normals

Daily Climate Normals for KPHL for the month of July
Date	Normal High (F)	Normal Low (F)	Normal Precipitation (in.)	Normal Snow (in.)
Month	87.8	69.6	4.38	0

KPHL - August Normals

Daily Climate Normals for KPHL for the month of August
Date	Normal High (F)	Normal Low (F)	Normal Precipitation (in.)	Normal Snow (in.)
Month	85.8	67.9	4.29	0

KPHL - September Normals

Daily Climate Normals for KPHL for the month of September
Date	Normal High (F)	Normal Low (F)	Normal Precipitation (in.)	Normal Snow (in.)
Month	78.9	60.9	4.4	0

KPHL - October Normals

Daily Climate Normals for KPHL for the month of October
Date	Normal High (F)	Normal Low (F)	Normal Precipitation (in.)	Normal Snow (in.)
Month	67.2	49.2	3.47	0

KPHL - November Normals

Daily Climate Normals for KPHL for the month of November
Date	Normal High (F)	Normal Low (F)	Normal Precipitation (in.)	Normal Snow (in.)
Month	55.9	38.8	2.91	0.2

KPHL - December Normals

Daily Climate Normals for KPHL for the month of December
Date	Normal High (F)	Normal Low (F)	Normal Precipitation (in.)	Normal Snow (in.)
Month	46	31.2	3.97	3.5

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