December Discobs 2025

[DDweatherman]

28 minutes ago, CAPE said:

Its been pretty impressively cold, much colder than the model guidance continued to indicate at range. Sound familiar? Been happening since mid August lol. Why I'm not worried going forward.

You make a great point. Really is ALL about getting appreciable precip in the region... been a struggle for far too long. 

[wxdude64]

33 minutes ago, DDweatherman said:

You make a great point. Really is ALL about getting appreciable precip in the region... been a struggle for far too long. 

Yep, although I'd prefer (as 90% would) snow, ANY moisture is welcome after the past few months, and I've been better off than many to the north and east. 

[wxdude64]

My numbers for December 2025

Averaged high was 43.9 degrees vs a normal of 45.5 degrees, a -1.6 degrees below average. The warmest temp recorded was 61.5 degrees on the 28th. Averaged low was 25.1 degrees vs a normal of 25.7 degrees, a -0.6 degrees below average. Coldest temp recorded was 5.8 degrees on the 15th. Overall temp was 34.5 degrees vs a normal of 35.6 degrees, a -1.1 degrees below normal. Total precip for the month was 3.21 inches vs a normal of 3.22 inches, only off -0.01 inches below average. The wettest day was the 19th with 0.77 inches falling. There were 16 days with measurable, 5 days with a 'T', and 10 dry days. Total snowfall for the month was 11.1 inches vs a normal of 4.2 inches, a +6.9 inches above average. Highest snowfall was 5.1 inches on the 9th. There were 5 days with measurable, 8 days with a 'T' and 18 snowless days. There were 10 days with measurable SOG, 4 with a 'T' and 17 with no snow. Highest measured SOG was the 9th with 4.5 inches. Highest wind recorded was 54 mph on the 20th. There were 16 days with winds above 25 mph, and 3 days above 50 mph. Two new records for the month, a new record low on the 15th and a new daily snowfall on the 9th. 

Overall a slightly colder month, chilly for majority with a 5 day period around Christmas to bring the average up closer to normal. Almost a perfect mouth moisture-wise, but almost 3 times normal snowfall. Extremely windy month. 

Yearly numbers- highest temp 91.5 degrees on 6/24, lowest temp 0.2 degrees on 1/23. 41.30 inches of precip for the year, 41.4 inches of snowfall for the calendar year.  

[Herb@MAWS]

Columbia/east side:

Dec precip imby:  1.63” (3.5” snow)

Nov precip imby:  1.59” 

[GramaxRefugee]

December total 1.95"...4.3" snowfall. Highest temp 58. Lowest 13

Snowiest Dec here since 2009, but 2017 was 4.2" so about the same.

Annual totals for 2025...

40.37" precip. (Bit BN)

22.5" snowfall (AN)

Highest temp 95, Lowest 4