October 2018 Weather Summary

October was near normal for temperature with a monthly mean that was 1.5 deg. F above normal. The high for the month was 85.2 deg. F recorded on October 7. The low for the month was 28.3 deg F, recorded on October 25, the first freeze of the season. There were 423 heating degree days.

October was also a normal month for precipitation with 3.55 inches of rainfall recorded. This was 0.27 inches above normal and has contributed to a 14.00 inch surplus for 2018. The maximum rainfall in a single day was 0.97 inches recorded on October 27. There were 14 days of rain >.01 in, 9 >.1 in and 0 >1 in.

October 2018 Data

The outlook for November.

September 2018 Weather Summary

September was above normal for temperature with a monthly mean of 3.7 deg. F above normal. There were only two daily maximums at or above 90 deg F. The high for the month was 90.7 deg. F recorded on September 5. The low for the month was 42.4 deg F, recorded on September 30. There were 93 heating degree days.

September was extremely rainy with over 8.2 inches of rainfall recorded. This was 4.22 inches above normal for September and has contributed to a 13.79 inch surplus for 2018. The maximum rainfall in a single day was 2.33 inches recorded on September 10. There were 14 days of rain >.01 in, 11 >.1 in and 2 >1 in.

September 2018 Data

The outlook for October.

Seasonable temperatures and slightly above normal rainfall for central Pennsylvania.

Summary of Summer 2018

Meteorological Summer is officially over. Here is a brief summary of Jun 1-Aug 31 in Stormstown, PA:

Number of Days Max T >= 90 F: 6
Number of Days Max T >= 95 F: 0
Max T: 91.3 – July 3, 2018
Min T: 43.5.0 – June7, 2018
Jun Dep from Normal: -1.0
Jul Dep from Normal: -0.7
Aug Dep from Normal: 1.3
Heating Degree Days: 131
Cooling Degree Days: 590
Jun Precip: 4.70 “, 0.84” above normal
Jul Precip: 9.14″, 5.68″ above normal
Aug Precip: 5.52″, 1.38″ above normal

August 2018 Weather Summary

August was a slightly warm month for temperature. The monthly mean was 1.3 deg. F above normal. There were only two daily maximums at or above 90 deg F. The high for the month was 90.8 deg. F recorded on August 29. The low for the month was 49.0 deg F, recorded on August 24. There were 17 heating degree days.

August was rainy, but lower than July, with over 5 inches of rainfall recorded. This was over 1.38 inches above normal for August and has contributed to a 9 inch surplus for 2018. There were 13 days of rain >.01 in, 9 >.1 in and 1 >1 in. Highest single day’s rainfall was 2.01 inches.

Summary of Spring 2018

Meteorological Spring is officially over. Here is a brief summary of Mar 1-May 31 in Stormstown, PA:

Number of days Max T <=32 F: 1
Number of Days Min T <= 32 F: 40
Number of Days Min T <= 0 F: 0
Max T: 88.1 – May 26, 2018
Min T: 17.0 – March 11, 2018
Mar Dep from Normal: -3.0
Apr Dep from Normal: -5.4
May Dep from Normal: 6.1
Heating Degree Days: 758
Cooling Degree Days: 141
Mar Precip: 2.05″, 1.5″ below normal
Apr Precip: 3.57″, 0.18″ above normal
May Precip: 3.85″, 0.62″ above normal

Summary of Winter 2017-2018

‚ÄčMeteorological Winter is officially over. Here is a brief summary of Dec 1-Feb 28 in Stormstown, PA:

Number of days Max T <=32 F: 29
Number of Days Min T <= 32 F: 71
Number of Days Min T <= 0 F: 3
Max T: 75.2 – February 12, 2018
Min T: -5.0 – January 11, 2018
Dec Dep from Normal: -3.3
Jan Dep from Normal: -1.9
Feb Dep from Normal: 6.1
Heating Degree Days: 3170
Cooling Degree Days: 2
Dec Precip: 0.92″, 2.21″ below normal
Jan Precip: 2.15″, 0.96″ below normal
Feb Precip: 5.60″, 3.33″ above normal