December 2021 Weather Summary

December was 6.9 deg F above normal for temperature. The high for the month was 65.9 deg. F, recorded on December 16. The low for the month was 15.8 deg F, recorded on December 20. There were 17 days when the minimum temperature was at or below 32 F and 0 days when the maximum temperature was at or below 32 F. There were 816 heating degree days and 0 cooling degree days.

December was a below-normal month for precipitation with 2.69 inches of rainfall recorded, which was 0.44 inches below normal. The maximum rainfall in a single day was 1.05 inches recorded on December 28. There were 12 days of rain >.01 in, 7 >.10 in and 1 > 1 in.

High wind speed of 40 mph on December 11.

Snowfall for December: 3.0 inches

December 2021 Data

Summary of Autumn 2021

Meteorological Autumn is officially over. Here is a brief summary of September 1-November 30 in Stormstown, PA:  

Number of days Max T >= 90 F: 0

Number of Days Max T <= 32 F: 0

Number of Days Min T <= 32 F: 20

Max T: 85.7 F – September 18, 2021

Min T: 20.2 F – November 24, 2021

Sep Dep from Normal: 1.4 F

Oct Dep from Normal: 6.4 F

Nov Dep from Normal: -2.6 F

Heating Degree Days: 1146

Cooling Degree Days: 120

Sep Precip: 6.82″, 2.84″ above normal

Oct Precip: 3.40″, 0.06″ above normal

Nov Precip: 1.45″, 1.79″ below normal

November 2021 Weather Summary

November was 2.6 deg F below normal for temperature. The high for the month was 69.0 deg. F, recorded on November 9. The low for the month was 20.2 deg F, recorded on November 24. There were 20 days at or below 32 F and 0 days when the maximum temperature was at or below 32 F. There were 774 heating degree days and 1 cooling degree day.

November was a below-normal month for precipitation with 1.45 inches of rainfall recorded, which was 1.79 inches below normal. The maximum rainfall in a single day was 0.96 inches recorded on November 12. There were 9 days of rain >.01 in, 2 >.10 in and 0 > 1 in. There was also 1.2 inches of snow this month.

High wind speed of 37 mph on November 26.

November 2021 Data

October 2021 Weather Summary

Foliage on Bald Eagle Mountain in Halfmoon Twp. – November 1, 2021

October was 6.4 deg F above normal for temperature. The high for the month was 79.4 deg. F recorded on October 15. The low for the month was 36.2 deg F, recorded on Oct 24. There were 0 days at or above 90 deg F and 0 days at or below 32 deg F. There were 252 heating degree days and 28 cooling degree days.

October was above average for precipitation with 3.40 inches of rainfall recorded, which was 0.06 inches above normal. The maximum rainfall in a single day was 1.23 inches recorded on October 29. There were 15 days of rain >.01 in, 8 >.10 in and 1 > 1 inch.

High wind speed of 31 mph on October 26.

October 2021 Data

August 2021 Weather Summary

August was 1.8 deg F above normal for temperature. The high for the month was 92.3 deg. F recorded on August 12. The low for the month was 48.8 deg F, recorded on August 3. There were 4 days at or above 90 deg F. There were 22 heating degree days and 245 cooling degree days.

August was an above normal month for precipitation with 5.02 inches of rainfall recorded, which was 0.88 inches above normal. The maximum rainfall in a single day was 2.26 inches recorded on August 18 (the remnants of Tropical Storm Fred). There were 15 days of rain >.01 in, 9 >.10 in and 1 >1 in.

High wind speed of 37 mph on August 12

August 2021 Data

July 2021 Weather Summary

July was 0.4 deg F below normal for temperature. The high for the month was 91.8 deg. F recorded on July 7. The low for the month was 49.6 deg F, recorded on July 31. There was a single day at or above 90 deg F! There were 32 heating degree days and 224 cooling degree days.

July was a below normal month for precipitation with 3.08 inches of rainfall recorded, which was 0.38 inches below normal. The maximum rainfall in a single day was 0.69 inches recorded on July 7. There were 12 days of rain >.01 in, 7 >.10 in and 0 >1 in.

High wind speed of 43 mph on July 7.

July 2021 Data

May 2021 Weather Summery

May was 1.3 deg F below normal for temperature. The high for the month was 87.7 F, recorded on May 21. The low for the month was 32.4 deg F, recorded on May 13. There were 0 days at or below 32 F. There were 297 heating degree days and 74 cooling degree days.

May was an a-normal month for precipitation with 3.67 inches of rainfall recorded, which was 0.44 inches above normal. The maximum rainfall in a single day was 1.15 inches recorded on May 9. There were 10 days of rain >.01 in, 9 >.10 in and 1 > 1 in.

The high wind speed for the month was 33 mph on May 26.

May 2021 Data

The developing drought in northwestern Pennsylvania has eased. Our region continues to be below normal for rainfall for the year.

April 2021 Weather Summary

April was 1.2 F above normal for temperature. The high for the month was 82.5 F, recorded on April 27. The low for the month was 21.7 F, recorded on April 2. There were 5 days at or below 32 F. There were 446 heating degree days and 22 cooling degrees day.

April was a below-normal month for precipitation with 2.27 inches of rainfall recorded, which was 1.12 inches below normal. The maximum rainfall in a single day was 0.90 inches recorded on April 11. There were 11 days of rain >.01 in, 4 >.10 in and 0 > 1 in.

It snowed enough to leave a trace on the ground on April 2 and April 22. The last freeze was April 22.

High wind speed of 46 mph on April 30.

April 2021 Data

There is a developing drought in northwestern Pennsylvania. It has also been abnormally dry in western PA. Our region has been below normal for rainfall for the year.

January 2021 Weather Summary

January started with freezing rain on the first. On, January 3, I measured 3″ of snow. There was more freezing rain on January 26. On January 31, 2 inches of snow had fallen with more to come.

January was 2.6 deg F above normal for temperature. The high for the month was 48.4 deg. F, recorded on January 14. The low for the month was 12.6 deg F, recorded on January 21. There were 30 days at or below 32 F and 5 days when the maximum temperature was at or below 32 F. There were 1064 heating degree days and 0 cooling degree days.

January was a below-normal month for precipitation with 1.05 inches of rainfall recorded, which was 2.06 inches below normal. The maximum rainfall in a single day was 0.36 inches recorded on January 15. There were 12 days of rain >.01 in, 3 >.10 in and 0 > 1 in.

High wind speed of 32 mph on January 2.

January 2021 Data

Outlook for February 2021

December 2020 Weather Summary

December was 0.8 deg F above normal for temperature. The high for the month was 55.3 deg. F, recorded on December 11. The low for the month was 12.9 deg F, recorded on December 19. There were 25 days when the minimum temperature was at or below 32 F and 5 days when the maximum temperature was at or below 32 F. There were 1003 heating degree days and 0 cooling degree days.

December was a near-normal month for precipitation with 3.03 inches of rainfall recorded, which was 0.10 inches below normal. The maximum rainfall in a single day was 1.88 inches recorded on December 24. There were 12 days of rain >.01 in, 5 >.10 in and 1 > 1 in.

High wind speed of 36 mph on December 2.

Snowfall on December 16-17: 15.5 inches

December 2020 Data

Outlook for January 2021

The drought in Centre County is essentially over.