Wednesday, October 12, 2016

[californiadisasters] On This Date In California Weather History (October 12)



2015: Unseasonable high pressure and warm ocean waters led to very warm October days
and the warmest October nights on record from this day through 10/15.
In San Diego, five out of the six highest October minimum temperatures on record occurred.
The highest minimum temperature in any October was 76° on this day and again on 10/13.
This is only two degrees off the highest minimum temperature for any time of year!
(Onlyseven nights in history recorded 77° or 78°, all of which occurred during September, meaning these October nights were warmer than any night in July or August in San Diego).
On this day the highest minimum temperature in October was also recorded in Chula Vista (73°, only three degrees off all-time highest), Oceanside Harbor (74°, only two degrees off all-time
highest), and El Cajon (tied 69°).
On 10/13 Santa Ana recorded 78°, the highest October minimum temperature on record.
The top six warmest October nights on the Chula Vista record occurred this month, and the top five in El Cajon occurred this month.


1987:
 A prolonged period of showers from the remnants of Hurricane Ramon started on 10.5 and ended on this day. 
Rainfall amounts ranged from 0.75" at the coast to two inches in the mountains. 
2.14" fell at Camp Pendleton, 2.08" in Fallbrook and 0.69" fell at Lindbergh Field. 
Minor flood damage occurred.

1969: The morning low temperature at Reno, NV was 19° F.

1963: Santa Rosa received 4.67" of rain -- a record for the month.

1962: The Columbus Day Storm in the Pacific Northwest killed 48 people and caused $210 million in damage. 
Less than a year old, and completed for the World's Fair which took place in Seattle that summer, the Space Needle survived the high winds.

1950: It was 93° F in Idyllwild, the highest temperature on record for October
This also occurred on 10.1.1980.

1924: An early season cold snap gripped Southern California from 10.11 to 10.13. 
On this day it was 34° F in Santa Ana, the lowest temperature on record for October
This also occurred on 10.21.1949 and on 10.31.1935. 
It was 32° F in Escondido, the earliest freezing temperature of the season on record. 
It is also the lowest temperature on record for October, which also occurred the next day on 10.13.

1902: Early chill: 34° F for a low in Visalia.

1889: A monsoon-type thunderstorm brought 7.58" of rain to Encinitas in eight hours from 10 pm this day to 6 am 10.13. 
0.44" fell in San Diego.

Source: NWS San Francisco/Monterey, Hanford, Reno, & San Diego

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Posted by: Kim Noyes <kimnoyes@gmail.com>


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