Climatological Report (Daily)
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978
CDUS45 KRIW 170730
CLIWRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT MON AUG 17 2026

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

...THE WORLAND WY CLIMATE SUMMARY FOR AUGUST 16 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1947 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         86   4:26 PM 101    1995  88     -2       91
  MINIMUM         52   5:34 AM  41    1968  52      0       60
  AVERAGE         69                        70     -1

PRECIPITATION (IN)
  YESTERDAY        0.00          0.75 1980   0.01  -0.01     0.01
  MONTH TO DATE    0.19                      0.20  -0.01     0.01
  SINCE JUN 1      0.67                      1.81  -1.14     1.44
  SINCE JAN 1      2.17                      5.28  -3.11     4.92

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    4                         1      3        3
  SINCE JUN 1     60                       103    -43       84
  SINCE JUL 1      4                        12     -8        6

 COOLING
  YESTERDAY        4                         6     -2       11
  MONTH TO DATE  114                       113      1      115
  SINCE JUN 1    595                       426    169      448
  SINCE JAN 1    634                       435    199      448
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     4.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           6:00 AM
 LOWEST     24           4:00 PM
 AVERAGE    59

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


THE WORLAND WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       101      2020
 MINIMUM TEMPERATURE (F)   52        40      2002


SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE   6:18 AM MDT   SUNSET   8:13 PM MDT
AUGUST 18 2026........SUNRISE   6:19 AM MDT   SUNSET   8:11 PM MDT


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




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