509
CXUS55 KGJT 020141
CLMMTJ

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
741 PM MDT THU OCT 01 2026

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

...THE MONTROSE CO CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           90   09/13         MM      MM       89  09/03
                                                          09/10
LOWEST            46   09/21         MM      MM       41  09/14
AVG. MAXIMUM    79.1               78.6     0.5     78.8
AVG. MINIMUM    54.3               47.9     6.4     49.4
MEAN            66.7               63.2     3.5     64.1
DAYS MAX >= 90     1                1.7    -0.7        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.6    -0.6        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS          3.01               1.17    1.84     0.72
DAILY AVG.      0.10               0.04    0.06     0.02
DAYS >= .01       13                7.1     5.9       10
DAYS >= .10        7                3.3     3.7        2
DAYS >= .50        1                0.3     0.7        0
DAYS >= 1.00       1                0.0     1.0        0
GREATEST
 24 HR. TOTAL   1.66   09/16 TO 09/17               0.43

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

DEGREE DAYS
HEATING TOTAL     41                102     -61       68
 SINCE 7/1        41                107     -66       68
COOLING TOTAL    101                 49      52       49
 SINCE 1/1      1147                698     449      917
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.8
HIGHEST WIND SPEED/DIRECTION    36/180    DATE  09/22
HIGHEST GUST SPEED/DIRECTION    54/210    DATE  09/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.31
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     54

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       6
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$