512
CXUS55 KGJT 020141
CLMGJT

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

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

...THE GRAND JUNCTION CO CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            102   09/06/2022
 LOW              28   09/27/1908
HIGHEST           91   09/04         86       5       94  09/03
                       09/08
                       09/11
LOWEST            50   09/20         45       5       44  09/14
                                                          09/24
AVG. MAXIMUM    82.5               81.7     0.8     82.3
AVG. MINIMUM    58.7               52.5     6.2     54.7
MEAN            70.6               67.1     3.5     68.5
DAYS MAX >= 90     7                4.2     2.8        4
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.1    -0.1        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.78   1896
 MINIMUM           T   2018
TOTALS          1.58               1.19    0.39     0.97
DAILY AVG.      0.05               0.04    0.01     0.03
DAYS >= .01       13                6.5     6.5        5
DAYS >= .10        4                3.7     0.3        4
DAYS >= .50        0                0.5    -0.5        0
DAYS >= 1.00       0                0.1    -0.1        0
GREATEST
 24 HR. TOTAL   0.38   09/16 TO 09/17               0.36

SNOWFALL (INCHES)
RECORDS
 TOTAL           3.1   1965
TOTALS           0.0                0.0     0.0        T
SINCE 7/1        0.0                0.0     0.0        0
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  9/30
 24 HR TOTAL     0.0                                   T

DEGREE DAYS
HEATING TOTAL      4                 59     -55       25
 SINCE 7/1         4                 58     -54       25
COOLING TOTAL    180                122      58      138
 SINCE 1/1      1728               1228     500     1516
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.8
HIGHEST WIND SPEED/DIRECTION    43/240    DATE  09/13
HIGHEST GUST SPEED/DIRECTION    58/250    DATE  09/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.25
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     48

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     FOG W/VIS <= 1/4 MILE      0
HAZE                     10

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

$$