Climatological Report (Annual)
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904
CXUS53 KGJT 011230
CLAMTJ

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

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

...THE MONTROSE 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           98   07/11         MM      MM       96  07/19
LOWEST             1   10/27         MM      MM      -12  01/02
AVG. MAXIMUM    65.4               63.7     1.7     62.8
AVG. MINIMUM    36.4               35.8     0.6     36.0
MEAN            50.9               49.8     1.1     49.4
DAYS MAX >= 90    61               33.1    27.9       47
DAYS MAX <= 32    27               18.4     8.6       24
DAYS MIN <= 32   147              156.5    -9.5      160
DAYS MIN <= 0      0                3.5    -3.5        4

PRECIPITATION (INCHES)
RECORD
 MAXIMUM          MM   MM
 MINIMUM          MM   MM
TOTALS          4.97              11.32   -6.35     8.37
DAILY AVG.      0.01               0.03   -0.02     0.02
DAYS >= .01       55                 MM      MM       81
DAYS >= .10       16                 MM      MM       24
DAYS >= .50        0                 MM      MM        2
DAYS >= 1.00       0                 MM      MM        0
GREATEST
 24 HR. TOTAL   0.40    MM                          0.53
 STORM TOTAL    0.36                                  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   5948               6202    -254     6343
 SINCE 7/1      2503               2608    -105     2555
COOLING TOTAL    896                644     252      797
 SINCE 1/1       896                643     253      797

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        10/16
LATEST                          04/17
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
RESULTANT WIND SPEED/DIRECTION   2/170
HIGHEST WIND SPEED/DIRECTION    48/320    DATE  06/26
HIGHEST GUST SPEED/DIRECTION    68/310    DATE  06/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR          278
NUMBER OF DAYS PC             63
NUMBER OF DAYS CLOUDY         25

AVERAGE RH (PERCENT)     46

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             20     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                      17
LIGHT RAIN               63     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                6     SNOW                       8
LIGHT SNOW               43     SLEET                      0
FOG                      53     FOG W/VIS <= 1/4 MILE     15
HAZE                     42

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

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