Climatological Report (Daily)
Issued by NWS Grand Junction, CO
Issued by NWS Grand Junction, CO
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CDUS45 KGJT 210723
CLIGJT
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
123 AM MDT MON SEP 21 2026
...................................
...THE GRAND JUNCTION CO CLIMATE SUMMARY FOR SEPTEMBER 20 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 446 PM 91 1926 80 -3 80
1935
MINIMUM 50 624 AM 29 1978 51 -1 57
AVERAGE 64 65 -1 69
PRECIPITATION (IN)
YESTERDAY 0.00 0.68 1969 0.04 -0.04 0.00
MONTH TO DATE 1.39 0.79 0.60 0.68
SINCE SEP 1 1.39 0.79 0.60 0.68
SINCE JAN 1 3.97 6.46 -2.49 3.36
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2025 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE SEP 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 2 -1 0
MONTH TO DATE 1 19 -18 13
SINCE SEP 1 1 19 -18 13
SINCE JUL 1 1 20 -19 13
COOLING
YESTERDAY 0 3 -3 4
MONTH TO DATE 160 105 55 120
SINCE SEP 1 160 105 55 120
SINCE JAN 1 1708 1211 497 1498
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86
LOWEST 23
AVERAGE 55
..........................................................
THE GRAND JUNCTION CO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 90 1935
MINIMUM TEMPERATURE (F) 51 32 1895
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 701 AM MDT SUNSET 713 PM MDT
SEPTEMBER 22 2026.....SUNRISE 702 AM MDT SUNSET 711 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$