September 2009 Warmest September on Record
By 250 News
Thursday, October 01, 2009 10:34 AM
Prince George, B.C. September 2009 was the warmest September on record with a mean temperature of 12.9 degrees, just under 3 degrees above normal. That's the good news from Environment Canada Meteorologist Jim Steele as he presents his monthly weather summary. Here are the details:
The month got off to a very warm start, then cooled to near normal between the 3rd and 10th, then record warm temperatures on both the 12th and 13th. A slight cooling trend arrived for a few days between the 17th and 21st then the last blast of heat on the 22nd and 23rd, yet another record temperature established on the 23rd. The inevitable occurred in the last 5 days of the month with more fall like conditions arriving with cooler than normal conditions.
On the precipitation side of things, it was not your driest month that is for sure with some wet periods mixed in with the dry, ending up with slightly above normal precipitation for the month. Snowfall was basically absent with the exception of the 29th when significant rains occurred with some mixed frozen precipitation for a brief period.
In the end, it was not a bad way to round out summer, a record warm September but a bit on the damp side.
Temperatures
- Average daily high of 19.1 was above the normal of 16.4 degrees C.
- Average daily low of 6.7 was above the normal of 3.8 degrees C.
- Mean temperature of 12.9 was well above the normal 10.1 degrees C.
- Warmest Day on the 23rd with a maximum temperature of 29.6 degrees
- Coolest day on the 27th with an overnight minimum of -1.0 degrees
- Note mean temperature of 12.9 was the warmest on record. Previous was 1963 with a mean temperature of 12.6 degrees.
Precipitation
- Total precipitation of 60.5 mm was above the normal of 52.5 mm.
- Total Rainfall of 60.5 mm was above the normal of 51.9 mm
- Total Snowfall of Trace cm was below the normal of 0.6 cm
- Measurable precipitation on 16 days above the normal of 13 days
- Greatest rainfall one day 12.2 mm on the 29th
- Greatest snowfall one day Trace cm on the 29th
Daily Records
- New record daily maximum on the 12th at 28.2. Previous record 25.6 set in 1944
- New record daily maximum on the 13th at 25.8. Previous record 25.7 set in 1979
- New record daily maximum on the 23rd at 29.6. Previous record 25.4 set in 1990
Notes.
- Total precipitation of the year to date is 453.9 mm, above the normal of 442.4 mm
Records for September
Mean temperature Extreme Daily temps
Warmest 12.6 1963 Max 31.4 4th 1988
Coolest 7.2 1961 Min -12.2 26th 1951
Precipitation
Driest 9.3 mm 1990 Wettest day 33.3 mm 24th 1964
Wettest 132.9 mm 1982
South Central Interior
|
Mean Temp
Degrees C
|
Total Precip. mm
|
Maximum Degrees C
|
Minimum Degrees C
|
Quesnel
|
13.6
|
42.5
|
31.8 / 23rd
|
-5.0 / 27th
|
Williams Lake
|
13.2
|
60.1
|
29.5 / 23rd
|
-3.7 / 27th
|
Blue River
|
12.7
|
77.6
|
28.8 / 12th
|
-4.6 / 27th
|
Kamloops
|
18.2
|
33.7
|
34.1 / 2nd
|
3.7 / 27th
|
Previous Story - Next Story
Return to Home