

Alamosa: 2017 was warmest on record

DENVER (CBS4) – It was a warm, wet year for residents of the San Luis Valley. In Alamosa, it was the warmest year on record, a mark that was just set two years ago.
Climate records date back to 1932 in Alamosa.
Alamosa’s average temperature in 2017 was 44.7°F which beats the previous warmest year of 2015 by 0.1°F.
2017 was the sixth wettest year on record in Alamosa with over 10 inches of precipitation.
Several other cities and towns around Colorado made it into the top 10 warmest in 2017 including Denver, Colorado Springs and Pueblo.
NATIONAL WEATHER SERVICE
2017 Annual Climate Summary
Weather Observed Value Normal Value Depart From Normal
................................................
Temperature (F)
Record
High 96 07/05/1989
Low -50 01/28/1948
Highest 90 06/21
06/20
Lowest -36 01/07
Avg. Maximum 62.5 59.2 3.3
Avg. Minimum 26.9 23.9 3.0
Mean 44.7 41.6 3.1
Days Max >= 90 2
Days Max <= 32 16
Days Min <= 32 213
Days Min <= 0 25
Precipitation (Inches)
Record
Maximum 11.55 1969
Minimum 3.40 1956
Totals 10.69 7.31 3.38
Daily Avg. 0.03 0.02 0.01
Days >= .01 75
Days >= .10 29
Days >= .50 3
Days >= 1.00 1
Greatest 24 Hr. Total 1.08 07/09 To 07/09
Snowfall (Inches)
Records
Maximum 69.1 1973
Minimum 6.4 1934
24 Hr Total 15.8 12/13/1967 To 12/13/1967
Totals 32.4 27.6 4.8
Since 7/1 1.7 10.3 -8.6
Snowdepth Avg. 1
Days >= Trace 40 22.9 17.1
Days >= 1.0 11 9.3 1.7
Greatest Snow Depth 12 01/06
24 Hr Total 10.0 01/05 To 01/06
Degree Days
Heating Total 7377 8594 -1217
Since 7/1 2985 3637 -652
Cooling Total 76 52 24
Since 1/1 76 51 25
Freeze Dates
Record
Earliest 08/09/2009
Latest 07/02/1990
Earliest 09/08
Latest 06/08
.................................................
Wind (Mph)
Average Wind Speed 7.4
Resultant Wind Speed/Direction 3/205
Highest Wind Speed/Direction 45/280 Date 06/22
Highest Gust Speed/Direction 59/280 Date 06/30
Sky Cover
Possible Sunshine (Percent) Mm
Average Sky Cover 0.20
Number Of Days Fair 296
Number Of Days Pc 55
Number Of Days Cloudy 14
Average Rh (Percent) 57
Weather Conditions. Number Of Days With
Thunderstorm 36 Mixed Precip 0
Heavy Rain 11 Rain 24
Light Rain 103 Freezing Rain 0
Lt Freezing Rain 0 Hail 1
Heavy Snow 2 Snow 10
Light Snow 37 Sleet 0
Fog 79 Fog W/Vis <= 1/4 Mile 21
Haze 33
- Indicates negative numbers.
R indicates record was set or tied.
MM indicates data is missing.
T indicates trace amount.
Meteorologist Chris Spears travels weekly in the CBS4 Mobile Weather Lab reporting about Colorado’s weather and climate. Check out his bio, connect with him on Facebook or follow him on Twitter @ChrisCBS4.