Climatological Report (Daily)
Issued by NWS

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325
CDUS45 KRIW 300730
CLIWRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT SUN AUG 30 2026

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

...THE WORLAND WY CLIMATE SUMMARY FOR AUGUST 29 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         76   1:12 PM 103    2012  84     -8       80
  MINIMUM         54  11:44 PM  37    2024  48      6       56
  AVERAGE         65                        66     -1

PRECIPITATION (IN)
  YESTERDAY        0.03          0.30 1971   0.02   0.01     0.00
  MONTH TO DATE    0.25                      0.37  -0.12     0.03
  SINCE JUN 1      0.73                      1.98  -1.25     1.46
  SINCE JAN 1      2.23                      5.45  -3.22     4.94

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    4                        19    -15        3
  SINCE JUN 1     60                       121    -61       84
  SINCE JUL 1      4                        30    -26        6

 COOLING
  YESTERDAY        0                         3     -3        3
  MONTH TO DATE  216                       170     46      196
  SINCE JUN 1    697                       483    214      529
  SINCE JAN 1    736                       492    244      529
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           8:00 AM
 LOWEST     43           1:00 PM
 AVERAGE    67

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


THE WORLAND WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        99      1999
 MINIMUM TEMPERATURE (F)   48        34      1964


SUNRISE AND SUNSET
AUGUST 30 2026........SUNRISE   6:33 AM MDT   SUNSET   7:51 PM MDT
AUGUST 31 2026........SUNRISE   6:34 AM MDT   SUNSET   7:49 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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