In the Pacific Northwest into northern California, areas of heavy rain for the coastal ranges and heavy snowfall over the higher elevations of the Cascades are expected into Friday. Dry and windy conditions may produce elevated fire weather conditions in the central and southern High Plains and the Upper Midwest. Windy conditions and scattered rain and snow showers will continue in the Northeast. 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 |
|---|
Daily Climate Normals for KTTN for the month of January
Date Normal High (F) Normal Low (F) Normal Precipitation (in.) Month 39.7 24.3 3.29
Daily Climate Normals for KTTN for the month of February
Date Normal High (F) Normal Low (F) Normal Precipitation (in.) Month 42.8 25.9 2.65
Daily Climate Normals for KTTN for the month of March
Date Normal High (F) Normal Low (F) Normal Precipitation (in.) Month 50.8 32.7 4
Daily Climate Normals for KTTN for the month of April
Date Normal High (F) Normal Low (F) Normal Precipitation (in.) Month 62.9 42.1 3.63
Daily Climate Normals for KTTN for the month of May
Date Normal High (F) Normal Low (F) Normal Precipitation (in.) Month 72.4 51.6 3.99
Daily Climate Normals for KTTN for the month of June
Date Normal High (F) Normal Low (F) Normal Precipitation (in.) Month 81 60.9 4.35
Daily Climate Normals for KTTN for the month of July
Date Normal High (F) Normal Low (F) Normal Precipitation (in.) Month 86 66.6 4.42
Daily Climate Normals for KTTN for the month of August
Date Normal High (F) Normal Low (F) Normal Precipitation (in.) Month 84 64.8 4.22
Daily Climate Normals for KTTN for the month of September
Date Normal High (F) Normal Low (F) Normal Precipitation (in.) Month 77.1 57.7 4.05
Daily Climate Normals for KTTN for the month of October
Date Normal High (F) Normal Low (F) Normal Precipitation (in.) Month 65.5 45.9 3.79
Daily Climate Normals for KTTN for the month of November
Date Normal High (F) Normal Low (F) Normal Precipitation (in.) Month 54.5 36.3 3.2
Daily Climate Normals for KTTN for the month of December
Date Normal High (F) Normal Low (F) Normal Precipitation (in.) Month 44.4 29.3 4.04
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