El Nino May Be A ‘No Show’ This Winter In Colorado
- The Science Behind Colorado’s Fall Color Show
- Flood Recovery Continues, But Deep Scars Remain
- Anatomy Of An Epic Colorado Rainstorm
One of big ingredients in long-term forecasting is what El Nino is doing in the Pacific. El Nino is the warming of the ocean water in the Pacific off the west coast of South America. The hope was for this warming to get stronger as we head into the winter months. But, the latest El Nino status report from the NOAAs Climate Prediction Center is now showing no El Nino (warming) and no La Nina (cooling) taking place now through the winter. This situation is what is called ENSO neutral (El Nino/Southern Oscillation).
In Colorado, typically, if we have a strong El Nino this more often than not, translates into a good snow season for the central and southern mountains and Front Range of the state. Including the Denver metro area.
On average, if we have a strong La Nina snow in the central and northern mountains, along with Denver tend toward normal or near normal levels. The southern part of the state leans toward below average and drier conditions during the winter.
However, the prognosis is not horrible for getting some much-needed moisture this winter. Since we are in a “Neutral” phase, the CPC prediction through the end of February in Colorado is for hotter than normal temperatures with equal chances for above or below precipitation.
So our odds of seeing at least a normal year of snowfall are still pretty good. Let’s hope December, January and February come through with some snow, rain or sleet. We could use anything at this point. So far in November we have only had 1.7 inches of snow. Way behind the average for the month, which is 10.7 inches!
November on average is Denver’s second snowiest month. I doesn’t look like it so far.
For more detailed information on El Nino here is a link to the National Oceanic And Atmospheric El Nino webpage: elnino.noaa.gov