Climatological Report (Annual)
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CXUS53 KGJT 011230
CLAASE

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
530 AM MST FRI JAN 01 2021

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

...THE ASPEN CO CLIMATE SUMMARY FOR THE YEAR OF 2020...

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           90   07/11         MM      MM       89  09/03
                       08/19
                       08/18
LOWEST           -14   02/05         MM      MM      -12  02/08
AVG. MAXIMUM    58.4               54.7     3.7     56.0
AVG. MINIMUM    28.3               26.9     1.4     27.3
MEAN            43.4               40.8     2.6     41.7
DAYS MAX >= 90     3                0.4     2.6        0
DAYS MAX <= 32    49               50.6    -1.6       47
DAYS MIN <= 32   202              212.5   -10.5      214
DAYS MIN <= 0     15               19.8    -4.8       23

PRECIPITATION (INCHES)
RECORD
 MAXIMUM          MM   MM
 MINIMUM          MM   MM
TOTALS          9.17              17.26   -8.09    15.77
DAILY AVG.      0.03               0.05   -0.02     0.04
DAYS >= .01       87                 MM      MM      110
DAYS >= .10       30                 MM      MM       55
DAYS >= .50        2                 MM      MM        4
DAYS >= 1.00       0                 MM      MM        0
GREATEST
 24 HR. TOTAL   0.73    MM                          0.74
 STORM TOTAL    0.25                                  MM
 (MM/DD(HH))            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
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
 (MM/DD(HH))            MM

DEGREE DAYS
HEATING TOTAL   7936               8874    -938     8509
 SINCE 7/1      3192               3724    -532     3396
COOLING TOTAL    135                 39      96      111
 SINCE 1/1       135                 39      96      111

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        10/04
LATEST                          05/25
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.3
RESULTANT WIND SPEED/DIRECTION   2/220
HIGHEST WIND SPEED/DIRECTION    37/200    DATE  07/13
HIGHEST GUST SPEED/DIRECTION    59/150    DATE  05/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.31
NUMBER OF DAYS FAIR          221
NUMBER OF DAYS PC             91
NUMBER OF DAYS CLOUDY         49

AVERAGE RH (PERCENT)     49

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             28     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                      14
LIGHT RAIN               80     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW               10     SNOW                      27
LIGHT SNOW               97     SLEET                      0
FOG                      87     FOG W/VIS <= 1/4 MILE      9
HAZE                     91

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

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