Climatological Report (Annual)
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000
CXUS53 KGJT 012028
CLAASE

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
659 AM MST MON JAN 1 2018

...................................

...THE ASPEN CO CLIMATE SUMMARY FOR THE YEAR OF 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              MM   MM
 LOW               MM   MM
HIGHEST            89   07/09        MM      MM       92  06/20
                        07/05
                        07/06
LOWEST            -12   01/07        MM      MM      -14  01/01
AVG. MAXIMUM     59.5              54.7     4.8     58.0
AVG. MINIMUM     30.2              26.9     3.3     28.8
MEAN             44.8              40.8     4.0     43.4
DAYS MAX >= 90      0               0.4    -0.4        2
DAYS MAX <= 32     21              50.6   -29.6       35
DAYS MIN <= 32    214             212.5     1.5      205
DAYS MIN <= 0       8              19.8   -11.8       17

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS          13.48             17.26   -3.78    16.04
DAILY AVG.       0.04              0.05   -0.01     0.04
DAYS >= .01       113                MM      MM      133
DAYS >= .10        41                MM      MM       50
DAYS >= .50         3                MM      MM        5
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL    0.76   MM                       12/31 TO 12/31
 STORM TOTAL       MM                                 MM

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
 24 HR TOTAL       MM
 SNOW DEPTH        MM   MM
TOTALS             MM                MM      MM       MM
 LIQUID EQUIV      MM                MM      MM       MM
SINCE 7/1          MM                MM      MM       MM
 LIQUID 7/1        MM                MM      MM       MM
SNOWDEPTH AVG.     MM                MM      MM       MM
DAYS >= TRACE      MM                MM      MM       MM
DAYS >= 1.0        MM                MM      MM       MM
GREATEST
 SNOW DEPTH        MM                                 MM  MM
 24 HR TOTAL       MM                                 MM
 STORM TOTAL       MM                                 MM

DEGREE_DAYS
HEATING TOTAL    7351              8874   -1523     7874
 SINCE 7/1       2933              3721    -788     3128
COOLING TOTAL     105                39      66       69
 SINCE 1/1        105                39      66       69

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
..................................................

WIND (MPH)
AVERAGE WIND SPEED              6.3
RESULTANT WIND SPEED/DIRECTION   2/206
HIGHEST WIND SPEED/DIRECTION    38/170    DATE  05/09
HIGHEST GUST SPEED/DIRECTION    53/350    DATE  02/08

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR          222
NUMBER OF DAYS PC             84
NUMBER OF DAYS CLOUDY         59

AVERAGE RH (PERCENT)     53

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             56     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                      27
LIGHT RAIN              117     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW               10     SNOW                      22
LIGHT SNOW               81     SLEET                      0
FOG                      91     FOG W/VIS <= 1/4 MILE     13
HAZE                     65

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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